DIN-Rail Mount Circuit Breakers

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274 Products

DIN-Rail Mount Branch Circuit Breakers


Extension Terminal	Distribution Bar Terminal Cover	Shunt Trip

Auxiliary Contact	Distribution Bar

Distribution bar terminal covers shield unused, live terminals on distribution bars to prevent injury and damage.

Auxiliary contacts send a signal to other equipment when the circuit trips. They can activate a warning light, initiate a shutdown, or start a backup power source.

Extension terminals raise the wire connection point above distribution bars for easy access to connect power to a set of circuit breakers.

Mount these circuit breakers directly to DIN rail to protect equipment and wiring in an area of your facility from overloads and short circuits. Because they are thermal-magnetic, these breakers trip two ways. They either trip when heat is generated slowly by consistent low-level overload current, or they trip quickly when the magnetic coil senses a high-current short circuit.

Distribution bars simplify wiring by powering multiple adjacent circuit breakers without needing separate wires for each one. This cuts down on assembly time and space.

B Trip


1 Pole—Toggle-Switch Style	2 Poles—Toggle-Switch Style	3 Poles—Toggle-Switch Style

B-trip circuit breakers are best for protecting sensitive equipment, such as programmable logic controllers (PLCs) and sensors, which could be damaged by a spike in current. These circuit breakers will trip if a rush of current reaches 3 to 5 times their rated current.

UL 489—They meet UL 489 requirements for branch circuit protection and are certified as current limiting, so they protect equipment by minimizing passing current during a short circuit.

	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification	Choose a Current, A		Each
1 Pole—Toggle-Switch Style



	48V DC 277V AC	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1, 5, 10, 15, 20, 30	5789T201	000000


	2 Poles—Toggle-Switch Style



			96V DC 277V AC 480YV AC/277V AC	50/60	35	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1, 5, 10, 15, 20, 30	5789T202	00000


			3 Poles—Toggle-Switch Style



					277V AC 480YV AC/277V AC	50/60	35	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1, 5, 10, 15, 20, 30	5789T203	000000

Accessories for Circuit Breakers

Shunt Trips

Min. Voltage	Max. Voltage	Current, amp	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
12V AC/12V DC	110V AC/60V DC	63	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T474	000000
110V AC/110V DC	415V AC/230V DC	40	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T475	00000

Auxiliary Contacts

Voltage, V AC	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
250	6	50/60	DPST	2	1 Off and 1 On	35	Screw-Clamp Terminal	3.78"	0.35"	2.36"	-10 to 165	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T473	000000

Distribution Bars

					Terminal
For No. of Poles	No. of Terminals	Voltage	Current, amp	Freq., Hz	Ctr.-to-Ctr.	Wd.	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T476	000000
2	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T477	00000
3	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T478	00000

Extension Terminals

For No. of Poles	Voltage	Current, amp	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1, 2, 3	480V AC/96V DC	80	50/60	Screw-Clamp Terminal	2.82"	0.64"	1.23"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T48	000000

Distribution Bar Terminal Covers

For No. of Terminals	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification		Each
3	0.94"	1.9"	0.63"	Plastic	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T479	00000

C Trip

C-trip circuit breakers are the most common. They’re best for applications such as lighting and control panels, where equipment startup causes a moderate spike in current. They won’t trip until a rush of current reaches 5 to 10 times their rated current.

UL 489—They meet UL 489 requirements for branch circuit protection and are certified as current limiting, so they protect equipment by minimizing passing current during a short circuit.

Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.

	Voltage	For DIN Rail Size, mm	Mounting Location	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification	Choose a Current, A		Each
1 Pole—Toggle-Switch Style







		Thermal/Magnetic

		48V DC 240V AC	50/60	10,000 amp @ 240V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	35, 40, 50 , 63	5789T204	000000


		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1/2	5789T101	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1	5789T102	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1 1/2	5789T103	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	2	5789T104	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	3	5789T105	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	4	5789T106	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5	5789T71	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	6	5789T107	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	7	5789T108	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	8	5789T109	00000


		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	10	5789T72	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	13	5789T111	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	30	5789T75	00000
		48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	32	5789T114	00000
		48V DC 277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	15	5789T73	00000
		48V DC 277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	16	5789T112	00000
		48V DC 277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	20	5789T74	00000
		48V DC 277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	25	5789T113	00000


		2 Poles—Toggle-Switch Style







						Thermal/Magnetic

						96V DC 240V AC	50/60	10,000 amp @ 240V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	35, 40, 50 , 63	5789T206	00000


						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1/2	5789T115	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1	5789T116	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1 1/2	5789T117	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	2	5789T118	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	3	5789T119	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	4	5789T121	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5	5789T81	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	6	5789T122	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	7	5789T123	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	8	5789T124	00000


						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	10	5789T82	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	13	5789T125	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	30	5789T85	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	32	5789T128	00000
						96V DC 277V AC 480YV AC/277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 480V AC 14,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	15	5789T83	00000
96V DC 277V AC 480YV AC/277V AC						50/60	14,000 amp @ 277V AC 14,000 amp @ 480V AC 14,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	16	5789T126	00000
96V DC 277V AC 480YV AC/277V AC	50/60					14,000 amp @ 277V AC 14,000 amp @ 480V AC 14,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	20	5789T84	00000
96V DC 277V AC 480YV AC/277V AC	50/60					14,000 amp @ 277V AC 14,000 amp @ 480V AC 14,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	25	5789T127	00000
250V DC 125V DC	50/60					10,000 amp @ 125V DC 10,000 amp @ 250V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	2, 5, 10, 15, 20	5789T205	00000


3 Poles—Toggle-Switch Style







						Thermal/Magnetic

						240V AC	50/60	10,000 amp @ 240V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	35, 40	5789T207	000000


						240V AC	50/60	10,000 amp @ 240V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	50 , 63	5789T208	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1/2	5789T129	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1	5789T131	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	1 1/2	5789T132	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	2	5789T133	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	3	5789T134	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	4	5789T135	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5	5789T91	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	6	5789T136	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	7	5789T137	000000


						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	8	5789T138	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	10	5789T92	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	13	5789T139	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	30	5789T95	000000
						277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	32	5789T143	000000
		277V AC 480YV AC/277V AC				50/60	14,000 amp @ 277V AC 14,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	15	5789T93	000000
		277V AC 480YV AC/277V AC	50/60			14,000 amp @ 277V AC 14,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	16	5789T141	000000
		277V AC 480YV AC/277V AC	50/60			14,000 amp @ 277V AC 14,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	20	5789T94	000000
		277V AC 480YV AC/277V AC	50/60			14,000 amp @ 277V AC 14,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	25	5789T142	000000

Accessories for Circuit Breakers

Shunt Trips

Min. Voltage	Max. Voltage	Current, amp	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
12V AC/12V DC	110V AC/60V DC	63	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T474	000000
110V AC/110V DC	415V AC/230V DC	40	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T475	00000

Auxiliary Contacts

Voltage, V AC	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
250	6	50/60	DPST	2	1 Off and 1 On	35	Screw-Clamp Terminal	3.78"	0.35"	2.36"	-10 to 165	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T473	000000

Distribution Bars

					Terminal
For No. of Poles	No. of Terminals	Voltage	Current, amp	Freq., Hz	Ctr.-to-Ctr.	Wd.	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T476	000000
2	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T477	00000
3	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T478	00000

Extension Terminals

For No. of Poles	Voltage	Current, amp	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1, 2, 3	480V AC/96V DC	80	50/60	Screw-Clamp Terminal	2.82"	0.64"	1.23"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T48	000000

Distribution Bar Terminal Covers

For No. of Terminals	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification		Each
3	0.94"	1.9"	0.63"	Plastic	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T479	00000

D Trip

D-trip circuit breakers prevent nuisance tripping, so they are best for equipment that has a high spike in current at startup, such as transformers, power supplies, and heaters. They will not trip unless a rush of current reaches 10 to 20 times their rated current.

UL 489—They meet UL 489 requirements for branch circuit protection and are certified as current limiting, so they protect equipment by minimizing passing current during a short circuit.

Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.

	Current, A	Voltage	Freq., Hz	Breakthrough Current @ Voltage	For DIN Rail Size, mm	Mounting Location	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style







				Thermal/Magnetic

				1	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T438	000000


				2	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T411	00000
				3	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T412	00000
				4	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T439	00000
				5	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T413	00000
				6	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T44	00000
				8	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T441	00000
				10	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T414	00000
				15	48V DC 277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T415	00000
				20	48V DC 277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T416	00000
				25	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T442	00000


				30	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T417	00000
				40	48V DC 240V AC	50/60	10,000 amp @ 240V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	0.7"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T443	00000


				2 Poles—Toggle-Switch Style







								Thermal/Magnetic

								1	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T444	00000


								2	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T511	00000
								3	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T512	00000
								4	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T445	00000
								5	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T513	00000
								6	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T446	00000
								8	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T447	00000
								10	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T514	00000
								15	96V DC 277V AC 480YV AC/277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 480V AC 14,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T515	00000
								20	96V DC 277V AC 480YV AC/277V AC	50/60	14,000 amp @ 277V AC 14,000 amp @ 480V AC 14,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T516	00000
								25	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T448	00000


								30	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T517	00000
								40	96V DC 240V AC	50/60	10,000 amp @ 240V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	4.13"	1.4"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T449	00000


								3 Poles—Toggle-Switch Style







	Thermal/Magnetic

	1										277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T45	000000


	2	277V AC 480YV AC/277V AC									50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T611	000000
	3	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T612	000000
	4	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T451	000000
	5	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T613	000000
	6	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T452	000000
	8	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T453	000000
	10	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T614	000000
	15	277V AC 480YV AC/277V AC	50/60								14,000 amp @ 277V AC 14,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T615	000000
	20	277V AC 480YV AC/277V AC	50/60								14,000 amp @ 277V AC 14,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T616	000000
	25	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T454	000000


	30	277V AC 480YV AC/277V AC	50/60								10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T617	000000
	40	240V AC	50/60								10,000 amp @ 240V AC	35	DIN Rail	Screw-Clamp Terminal	4.13"	2.09"	2.36"	-10 to 165	UL 489, IEC 60947-2	CSA Certified, CE Marked	5789T455	000000

Accessories for Circuit Breakers

Shunt Trips

Min. Voltage	Max. Voltage	Current, amp	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
12V AC/12V DC	110V AC/60V DC	63	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T474	000000
110V AC/110V DC	415V AC/230V DC	40	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T475	00000

Auxiliary Contacts

Voltage, V AC	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
250	6	50/60	DPST	2	1 Off and 1 On	35	Screw-Clamp Terminal	3.78"	0.35"	2.36"	-10 to 165	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T473	000000

Distribution Bars

					Terminal
For No. of Poles	No. of Terminals	Voltage	Current, amp	Freq., Hz	Ctr.-to-Ctr.	Wd.	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T476	000000
2	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T477	00000
3	12	277V AC 96V DC 480YV AC/277V AC	80	50/60	0.7"	0.2"	1.28"	8.06"	0.61"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T478	00000

Extension Terminals

For No. of Poles	Voltage	Current, amp	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1, 2, 3	480V AC/96V DC	80	50/60	Screw-Clamp Terminal	2.82"	0.64"	1.23"	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T48	000000

Distribution Bar Terminal Covers

For No. of Terminals	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification		Each
3	0.94"	1.9"	0.63"	Plastic	-10 to 165	UL 489, IEC 60898	UL Recognized Component, CE Marked	5789T479	00000

DIN-Rail Mount Equipment Circuit Breakers


Auxiliary Contact	Distribution Bar	Distribution Bar Terminal Cover

Distribution Bar End Cover	Shunt Trip	Extension Terminal

Distribution bars simplify wiring by powering multiple adjacent circuit breakers without needing separate wires for each one. This cuts down on assembly time and space. Cut them to the number of terminals that you need.

Distribution bar terminal covers shield unused, live terminals on distribution bars to prevent injury and damage.

Auxiliary contacts send a signal to other equipment when the circuit trips. They can activate a warning light, initiate a shutdown, or start a backup power source.

Extension terminals raise the wire connection point above distribution bars for easy access to connect power to a set of circuit breakers.

Also known as supplemental protectors, these circuit breakers mount directly to DIN rail downstream from a branch circuit breaker to protect a single piece of equipment. Because they are thermal-magnetic, these breakers trip two ways. They either trip when heat is generated slowly by consistent low-level overload current, or they trip quickly when the magnetic coil senses a high-current short circuit.

Distribution bar end covers seal the live ends of distribution bars to prevent injury and damage.

B Trip

UL 1077—They are rated UL 1077 for protection against overloads and short circuits.

	Breakthrough Current @ Voltage	For DIN Rail Size, mm	Mounting Location	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style







	Thermal/Magnetic

	1	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K679	000000


	5	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K611	00000
	10	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K612	00000
	15	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K613	00000
	20	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K614	00000
	30	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K615	00000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					1	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K616	000000


					5	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K617	000000
					10	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K618	000000
					15	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K619	000000
					20	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K681	000000
					30	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K621	000000


					3 Poles—Toggle-Switch Style







									Thermal/Magnetic

									1	277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K622	000000


									5	277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K623	000000
									10	277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K624	000000
									15	277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K625	000000
									20	277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K626	000000
									30	277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K627	000000

Accessories for Circuit Breakers

Shunt Trips

Min. Voltage	Max. Voltage	Current, amp	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
12V AC/12V DC	110V AC/60V DC	63	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T474	000000
110V AC/110V DC	415V AC/230V DC	40	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T475	00000

Auxiliary Contacts

Voltage, V AC	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
230	6	50/60	DPST	2	1 Off and 1 On	35	Screw-Clamp Terminal	3.15"	0.35"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K686	000000

Distribution Bars

				Terminal
For No. of Poles	No. of Terminals	Voltage	Current, amp	Ctr.-to-Ctr.	Wd.	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	57	277V AC 480YV AC/277V AC	80	0.7"	0.22"	0.59"	39.72"	0.59"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K671	000000
2	56	277V AC 480YV AC/277V AC	80	0.7"	0.24"	1.46"	39.02"	0.87"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K672	000000
3	57	277V AC 480YV AC/277V AC	80	0.7"	0.24"	1.46"	39.72"	0.87"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K673	000000

Extension Terminals

For No. of Poles	Voltage	Current, amp	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	277V AC 480YV AC/277V AC	115	50/60	Screw-Clamp Terminal	1.14"	1.42"	0.67"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K678	000000
2, 3	277V AC 480YV AC/277V AC	4	50/60	Screw-Clamp Terminal	1.14"	2.36"	0.67"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K677	00000

Distribution Bar End Covers

For No. of Poles	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification	Pkg. Qty.		Pkg.
1	0.55"	0.19"	0.37"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	10	7026K676	000000
2, 3	0.94"	0.69"	0.31"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	10	7026K675	00000

Distribution Bar Terminal Covers

For No. of Terminals	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification		Each
5	0.94"	3.35"	0.47"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	7026K674	00000

C Trip

UL 1077—They are rated UL 1077 for protection against overloads and short circuits.

	Voltage	Freq., Hz	Breakthrough Current @ Voltage	For DIN Rail Size, mm	Mounting Location	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style







			Thermal/Magnetic

			1	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K65	000000


			2	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K66	00000
			3	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K67	00000
			4	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K68	00000
			5	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K61	00000
			6	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K628	00000
			8	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K629	00000
			10	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K62	00000
			15	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K63	00000
			20	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K64	00000
			25	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K682	00000


			30	48V DC 277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K69	00000
			40	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K631	00000
			50	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K632	00000


			2 Poles—Toggle-Switch Style







							Thermal/Magnetic

							1	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K633	000000


							2	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K634	000000
							3	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K635	000000
							4	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K636	000000
							5	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K71	000000
							6	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K637	000000
							8	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K638	000000
							10	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K72	000000
							15	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K73	000000
							20	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K74	000000
							25	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K639	000000


							30	96V DC 277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K911	000000
							40	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K683	000000
							50	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K641	000000


							3 Poles—Toggle-Switch Style







									Thermal/Magnetic

	1								277V AC 480YV AC/277V AC	50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K642	000000


	2	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K643	000000
	3	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K644	000000
	4	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K645	000000
	5	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K81	000000
	6	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K646	000000
	8	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K647	000000
	10	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K82	000000
	15	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K83	000000
	20	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K84	000000
	25	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K648	000000


	30	277V AC 480YV AC/277V AC							50/60	10,000 amp @ 277V AC 10,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K85	000000
	40	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K86	000000
	50	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K87	000000

Accessories for Circuit Breakers

Shunt Trips

Min. Voltage	Max. Voltage	Current, amp	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
12V AC/12V DC	110V AC/60V DC	63	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T474	000000
110V AC/110V DC	415V AC/230V DC	40	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T475	00000

Auxiliary Contacts

Voltage, V AC	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
230	6	50/60	DPST	2	1 Off and 1 On	35	Screw-Clamp Terminal	3.15"	0.35"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K686	000000

Distribution Bars

				Terminal
For No. of Poles	No. of Terminals	Voltage	Current, amp	Ctr.-to-Ctr.	Wd.	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	57	277V AC 480YV AC/277V AC	80	0.7"	0.22"	0.59"	39.72"	0.59"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K671	000000
2	56	277V AC 480YV AC/277V AC	80	0.7"	0.24"	1.46"	39.02"	0.87"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K672	000000
3	57	277V AC 480YV AC/277V AC	80	0.7"	0.24"	1.46"	39.72"	0.87"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K673	000000

Extension Terminals

For No. of Poles	Voltage	Current, amp	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	277V AC 480YV AC/277V AC	115	50/60	Screw-Clamp Terminal	1.14"	1.42"	0.67"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K678	000000
2, 3	277V AC 480YV AC/277V AC	4	50/60	Screw-Clamp Terminal	1.14"	2.36"	0.67"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K677	00000

Distribution Bar End Covers

For No. of Poles	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification	Pkg. Qty.		Pkg.
1	0.55"	0.19"	0.37"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	10	7026K676	000000
2, 3	0.94"	0.69"	0.31"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	10	7026K675	00000

Distribution Bar Terminal Covers

For No. of Terminals	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification		Each
5	0.94"	3.35"	0.47"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	7026K674	00000

D Trip

UL 1077—They are rated UL 1077 for protection against overloads and short circuits.

	Voltage	Freq., Hz	Breakthrough Current @ Voltage	For DIN Rail Size, mm	Mounting Location	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style







			Thermal/Magnetic

			1	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K649	000000


			2	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K311	00000
			3	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K312	00000
			4	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K684	00000
			5	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K313	00000
			6	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K651	00000
			8	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K652	00000
			10	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K314	00000
			15	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K315	00000
			20	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K316	00000
			25	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K653	00000


			30	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K654	00000
			40	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K317	00000
			50	48V DC 277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 48V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	0.7"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K655	00000


			2 Poles—Toggle-Switch Style







							Thermal/Magnetic

							1	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K656	000000


							2	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K411	000000
							3	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K412	000000
							4	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K657	000000
							5	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K413	000000
							6	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K658	000000
							8	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K659	000000
							10	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K414	000000
							15	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K415	000000
							20	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K416	000000
							25	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K685	000000


							30	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K661	000000
							40	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K417	000000
							50	96V DC 277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC 5,000 amp @ 96V DC	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.4"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K662	000000


							3 Poles—Toggle-Switch Style







									Thermal/Magnetic

	1								277V AC 480YV AC/277V AC	50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K663	000000


	2	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K511	000000
	3	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K512	000000
	4	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K664	000000
	5	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K513	000000
	6	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K665	000000
	8	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K666	000000
	10	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K514	000000
	15	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K515	000000
	20	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K516	000000
	25	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K667	000000


	30	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K668	000000
	40	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K517	000000
	50	277V AC 480YV AC/277V AC							50/60	5,000 amp @ 277V AC 5,000 amp @ 480V AC	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.09"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K669	000000

Accessories for Circuit Breakers

Shunt Trips

Min. Voltage	Max. Voltage	Current, amp	Freq., Hz	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
12V AC/12V DC	110V AC/60V DC	63	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T474	000000
110V AC/110V DC	415V AC/230V DC	40	50/60	35	Screw-Clamp Terminal	4.13"	0.7"	2.36"	25 to 100	UL 489, IEC 60898	UL Listed, CSA Certified, CE Marked	5789T475	00000

Auxiliary Contacts

Voltage, V AC	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
230	6	50/60	DPST	2	1 Off and 1 On	35	Screw-Clamp Terminal	3.15"	0.35"	2.36"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K686	000000

Distribution Bars

				Terminal
For No. of Poles	No. of Terminals	Voltage	Current, amp	Ctr.-to-Ctr.	Wd.	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	57	277V AC 480YV AC/277V AC	80	0.7"	0.22"	0.59"	39.72"	0.59"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K671	000000
2	56	277V AC 480YV AC/277V AC	80	0.7"	0.24"	1.46"	39.02"	0.87"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K672	000000
3	57	277V AC 480YV AC/277V AC	80	0.7"	0.24"	1.46"	39.72"	0.87"	25 to 212	UL 1077, IEC 60947-2	UL Listed, CE Marked	7026K673	000000

Extension Terminals

For No. of Poles	Voltage	Current, amp	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
1	277V AC 480YV AC/277V AC	115	50/60	Screw-Clamp Terminal	1.14"	1.42"	0.67"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K678	000000
2, 3	277V AC 480YV AC/277V AC	4	50/60	Screw-Clamp Terminal	1.14"	2.36"	0.67"	-40 to 165	UL 1077, IEC 60947-2	UL Listed, CSA Certified, CE Marked	7026K677	00000

Distribution Bar End Covers

For No. of Poles	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification	Pkg. Qty.		Pkg.
1	0.55"	0.19"	0.37"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	10	7026K676	000000
2, 3	0.94"	0.69"	0.31"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	10	7026K675	00000

Distribution Bar Terminal Covers

For No. of Terminals	Ht.	Wd.	Dp.	Material	Temp. Range, ° F	Specs. Met	Certification		Each
5	0.94"	3.35"	0.47"	Plastic	-40 to 165	UL 1077, IEC 60947-2	CSA Certified, CE Marked	7026K674	00000

DIN-Rail Mount Ground Fault Circuit Protectors


2 Poles—Toggle-Switch Style	4 Poles—Toggle-Switch Style

Add ground fault protection to a circuit to minimize the risk of electric shock to workers and equipment if there is a current leak. These protectors will trip if they detect a current leak above 30 mA. However, they do not protect against overloads. Pair them with a circuit breaker to fully protect a circuit. Commonly used in electrical enclosures, these protectors mount directly to DIN rail.

UL 1053—These protectors meet strict UL 1053 standards for ground fault detecting devices.

Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.

	Voltage, V AC	Freq., Hz	Breakthrough Current @ Voltage	Ground Fault Sensitivity, mA	For DIN Rail Size, mm	Mounting Location	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
2 Poles—Toggle-Switch Style



	25	120 208YV AC/120V AC	50/60	5,000 amp @ 120V AC 5,000 amp @ 208V AC	30	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.38"	2.36"	-10 to 100	UL 1053, IEC 61008	UL Listed, CE Marked	4418N11	0000000


	40	120 208YV AC/120V AC	50/60	5,000 amp @ 120V AC 5,000 amp @ 208V AC	30	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.38"	2.36"	-10 to 100	UL 1053, IEC 61008	UL Listed, CE Marked	4418N12	000000
	63	120 208YV AC/120V AC	50/60	5,000 amp @ 120V AC 5,000 amp @ 208V AC	30	35	DIN Rail	Screw-Clamp Terminal	3.15"	1.38"	2.36"	-10 to 100	UL 1053, IEC 61008	UL Listed, CE Marked	4418N13	000000


	4 Poles—Toggle-Switch Style



			25	120 208YV AC/120V AC	50/60	5,000 amp @ 120V AC 5,000 amp @ 208V AC	30	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.76"	2.36"	-10 to 100	UL 1053, IEC 61008	UL Listed, CE Marked	4418N14	000000


			40	120 208YV AC/120V AC	50/60	5,000 amp @ 120V AC 5,000 amp @ 208V AC	30	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.76"	2.36"	-10 to 100	UL 1053, IEC 61008	UL Listed, CE Marked	4418N15	000000
			63	120 208YV AC/120V AC	50/60	5,000 amp @ 120V AC 5,000 amp @ 208V AC	30	35	DIN Rail	Screw-Clamp Terminal	3.15"	2.76"	2.36"	-10 to 100	UL 1053, IEC 61008	UL Listed, CE Marked	4418N16	000000

DIN-Rail Mount Electronic Circuit Breakers

An electronic trip mechanism makes these circuit breakers fast, precise, and consistent. They continuously monitor current and trip at a precise value compared to the much wider current range in traditional thermal-magnetic breakers. They're good for protecting devices that could be easily damaged by overcurrent such as sensors, HMIs, and controllers. Because they trip electronically, they don't require the bulky housing necessary for thermal trip mechanisms, so they take up less space in your control cabinet. They also eliminate the need for accessories, such as shunt trips, because they can be remotely monitored and controlled. For at the source troubleshooting, they have an indicator light and on/off/reset button for each circuit. To make sure your equipment is receiving the correct voltage, these breakers will also trip when the supply voltage goes under or over a set value.

Fixed Current—Digital Input/Output

Push-Button Style,

1 Circuit

Controlled

Fixed-current breakers come set to trip at a specific current. This prevents accidental or unauthorized changes to when they’ll trip.

Breakers with digital input/outputs send and receive signals, so you can remotely check the status of your breaker, reset it, and turn it on and off.

	Current, A	Voltage, V DC	No. of Inputs	No. of Outputs	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Enclosure Rating		Each
Push-Button Style



	1	1/2	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N12	000000


	1	1	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N13	00000
	1	2	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N14	00000
	1	4	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N15	00000
	1	6	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N16	00000
	1	8	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N17	000000

Adjustable Current—Digital Input/Output


Push-Button Style, 1 Circuit Controlled	Push-Button Style 4 Circuits Controlled	Push-Button Style 8 Circuits Controlled

Adjustable-current breakers let you choose the current at which they’ll trip. As your operation changes, you can adjust when these breakers will trip rather than replacing the entire breaker.

Breakers with digital input/outputs send and receive signals, so you can remotely check the status of your breaker, reset it, and turn it on and off.

4 Circuits Controlled and 8 Circuits Controlled—Breakers that control 4 or 8 circuits allow you to individually set each circuit. If one trips, the others will keep working.

	Current, A	Voltage, V DC	No. of Inputs	No. of Outputs	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Enclosure Rating		Each
Push-Button Style



	1	1, 2, 3, 4, 5, 6, 7, 8	24	1	1	35	Spring-Clamp Terminal	3.7"	0.24"	3.85"	-10 to 145	IP20	3897N11	000000


	4	2, 3, 4, 5, 6, 7, 8, 9, 10	24	1	2	35	Spring-Clamp Terminal	3.54"	1.77"	4.55"	-10 to 145	IP20	3897N18	000000
	8	2, 3, 4, 5, 6, 7, 8, 9, 10	24	1	2	35	Spring-Clamp Terminal	5"	1.65"	5.61"	-10 to 145	IP20	3897N21	000000

Adjustable—IO Link


Push-Button Style 4 Circuits Controlled	Push-Button Style 8 Circuits Controlled

Adjustable-current breakers let you choose the current at which they’ll trip. As your operation changes, you can adjust when these breakers will trip rather than replacing the entire breaker.

Breakers with IO Link give you more control than breakers with digital input/outputs. Not only can you check the status to reset or turn your breaker on and off, but you can also adjust their current and view current in real-time. This is helpful when troubleshooting issues such as a breaker that repeatedly trips.

4 Circuits Controlled and 8 Circuits Controlled—Breakers that control 4 or 8 circuits allow you to individually set each circuit. If one trips, the others will keep working.

	Current, A	Voltage, V DC	For DIN Rail Size, mm	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Enclosure Rating		Each
Push-Button Style



	4	1, 2, 3, 4, 5, 6, 7, 8, 9, 10	24	35	Spring-Clamp Terminal	3.54"	1.77"	4.55"	-10 to 145	IP20	3897N19	0000000


	8	1, 2, 3, 4, 5, 6, 7, 8, 9, 10	24	35	Spring-Clamp Terminal	5"	1.65"	5.61"	-10 to 145	IP20	3897N22	000000

High-Power Circuit Breakers

Shunt

Trip

Circuit

Breaker

Undervoltage

Trip

Protect an area of a facility that has high-powered equipment. These circuit breakers are also known as molded case circuit breakers. Because these breakers are thermal-magnetic, they trip two ways. They either trip when heat is generated slowly by consistent low-level overload current, or they trip quickly when the magnetic coil senses a high-current short circuit. A switch lets you adjust when these breakers magnetically trip, so you don't need to replace them as your application changes. These breakers have internal accessory slots to fit shunt trips, auxiliary contacts, and undervoltage trips, saving space in your setup.

Undervoltage trips protect equipment from operating with less than their intended voltage by tripping a circuit breaker when the supply voltage drops below a set level. 30 amp to 250 amp breakers can only have one shunt trip or undervoltage trip installed. 400 amp to 600 amp breakers can accommodate one shunt trip and one undervoltage trip at the same time.

Shunt trips receive a signal from equipment to trip your circuit breaker in situations other than overload or short circuit conditions. For example, use them with a smoke detector to shut off power to a system in the event of a fire. 30 amp to 250 amp breakers can only have one shunt trip or undervoltage trip installed. 400 amp to 600 amp breakers can accommodate one shunt trip and one undervoltage trip at the same time.

UL 489—They meet UL 489 requirements for branch circuit protection.

Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.

								Mounting Holes										Screw On
	Current, A	Voltage	Freq., Hz	Breakthrough Current @ Voltage	Inrush Current Setting, amp	For DIN Rail Size, mm	Mounting Location	No. of	Dia.	Mounting Fasteners Included	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
3 Poles—Toggle-Switch Style







				Thermal/Magnetic

				30	600V DC 480V AC 600YV AC/347V AC	50/60	65,000 amp @ 240V AC 25,000 amp @ 480V AC 14,000 amp @ 600V AC 14,000 amp @ 125V DC 50,000 amp @ 250V DC 50,000 amp @ 500V DC 50,000 amp @ 600V DC	150; 180; 210; 240; 270; 300	35	DIN Rail	4	11/64"	Yes	Tab	5.5"	3"	3"	-10 to 155	UL 489, IEC 60947-2, IEC 81346-2	UL Listed, CE Marked	4434N11	0000000


				60	600V DC 480V AC 600YV AC/347V AC	50/60	65,000 amp @ 240V AC 25,000 amp @ 480V AC 14,000 amp @ 600V AC 14,000 amp @ 125V DC 50,000 amp @ 250V DC 50,000 amp @ 500V DC 50,000 amp @ 600V DC	300; 360; 420; 480; 540; 600	35	DIN Rail	4	11/64"	Yes	Tab	5.5"	3"	3"	-10 to 155	UL 489, IEC 60947-2, IEC 81346-2	UL Listed, CE Marked	4434N12	000000
				100	600V DC 480V AC 600YV AC/347V AC	50/60	65,000 amp @ 240V AC 25,000 amp @ 480V AC 14,000 amp @ 600V AC 14,000 amp @ 125V DC 50,000 amp @ 250V DC 50,000 amp @ 500V DC 50,000 amp @ 600V DC	500; 600; 700; 800; 900; 1,000	35	DIN Rail	4	11/64"	Yes	Tab	5.5"	3"	3"	-10 to 155	UL 489, IEC 60947-2, IEC 81346-2	UL Listed, CE Marked	4434N13	000000
				125	600V DC 480V AC 600YV AC/347V AC	50/60	65,000 amp @ 240V AC 25,000 amp @ 480V AC 14,000 amp @ 600V AC 14,000 amp @ 125V DC 50,000 amp @ 250V DC 50,000 amp @ 500V DC 50,000 amp @ 600V DC	625; 750; 875; 1,000; 1,125; 1,250	35	DIN Rail	4	11/64"	Yes	Tab	5.5"	3"	3"	-10 to 155	UL 489, IEC 60947-2, IEC 81346-2	UL Listed, CE Marked	4434N14	00000000

Accessories for Circuit Breakers

Shunt Trips

Voltage, V AC	Current @ Voltage	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
110 to 127	7.4 amp @ 110V AC	50/60	Screw-Clamp Terminal	2.56"	0.85"	1.23"	-10 to 155	UL 489, IEC 60947-2	UL Listed	4434N22	0000000

Circuit Breaker Auxiliary Contacts

Auxiliary contacts send a signal to other equipment when the circuit trips. They can activate a warning light, initiate a shutdown, or start a backup power source. Multiple auxiliary contacts can be used within one circuit breaker and can be placed in any of the accessory slots.

Voltage	Current, amp	Freq., Hz	Switch Designation	No. of Circuits Controlled	Switch Starting Position	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
24V AC to 300V AC/24V DC to 250V DC	6	50/60	DPST	2	1 Off and 1 On	Screw-Clamp Terminal	2.57"	0.28"	1.36"	-10 to 155	UL 489, IEC 60947-2	UL Listed	4434N23	0000000

Undervoltage Trips

Voltage, V AC	Current @ Voltage	Freq., Hz	Wire Connection	Ht.	Wd.	Dp.	Temp. Range, ° F	Specs. Met	Certification		Each
120 to 127	0.01 amp @ 120V AC	50/60	Screw-Clamp Terminal	2.56"	1.01"	1.13"	-10 to 155	UL 489, IEC 60947-2	UL Listed	4434N24	0000000

Circuit Breaker Handles

Install handles on the front cover of an electrical cabinet to turn these breakers on, off, or reset them without having to open the cabinet. Yet, these handles won’t prevent you from opening the electrical cabinet normally. You can also lock the handles in the on or off position with a padlock (not included) to prevent unauthorized changes to the circuit breaker.

For Circuit Breaker Current, amp	Ht.	Wd.	Projection	Mounting Fasteners Included	For Max. Padlock Shackle Dia.	Padlock Included	Temp. Range, ° F	Enclosure Rating	Specs. Met		Each
30, 60, 100, 125	2.95"	2.95"	2.16"	Yes	3/8"	No	-10 to 155	IP65, NEMA 4X, NEMA 12	IEC 60947-2	4434N25	0000000

Ground-Fault Monitoring Relays


Screw Terminals	Screw Terminals Knob Adjustment

Screw Terminals with IO Link	Spring-Clamp Terminals with IO Link

Detect and mitigate ground faults to prevent harm to equipment, circuits, and people. These relays monitor the differential between incoming and outgoing current, also known as residual current. When the balance is off, they trip and cut power to the circuit. These relays are highly sensitive, so you can trust them to de-energize faulty circuits before a minor issue becomes a major one. Rated IP20, they have recessed terminals that keep fingers and other objects from touching live circuits. Mount them on 35 mm DIN rail (also known as DIN 3 rail) for fast installation.

These relays require a current-indicating ring (sold separately) to operate. Choose a ring that is large enough for your lines to pass through. Feed the lines of the circuit through the center of the ring and connect the indicating ring output to the relay.

Spring-Clamp-Terminal Wire Connection—Relays with spring-clamp terminals connect and disconnect to wire without screws. Because they don’t have screws, there’s less of a risk that they will loosen over time, even when they’re under vibration.

IO Link Communication Protocol—Relays with IO link can be programmed, monitored, and reset remotely by connecting them to a programmable logic controller (PLC), human-machine interface (HMI), or computer. If you want to program them locally, they have a keypad.

Knob Adjustment—Relays with knob adjustments have knobs right on the front where you can set your trip current.

LED Indicator—Relays with an LED indicator show the status of your relay, so you know it is wired correctly and when it is actuated.

	Trip Current, amp	Trip Time, sec.	Switching Current @ Voltage	Max. Switching Voltage	Adjustment Mechanism	Ht.	Wd.	Dp.	Features		Each
Screw Terminals







	2 Circuits Controlled with 2 Off or 2 On—DPDT

	12	24V AC, 48V AC, 120V AC, 240V AC	0.03	—	0	5 amp @ 240V AC 5 amp @ 24V DC	250V AC 24V DC	—	3.2"	1.4"	2.6"	LED Indicator	8121N101	0000000


	12	24V AC, 48V AC, 120V AC, 240V AC	0.3	—	0	5 amp @ 240V AC 5 amp @ 24V DC	250V AC 24V DC	—	3.2"	1.4"	2.6"	LED Indicator	8121N102	000000
	12	24V AC, 48V AC, 120V AC, 240V AC	—	0.03 to 5	0 to 5	5 amp @ 240V AC 5 amp @ 24V DC	250V AC 24V DC	Knob	3.2"	1.4"	2.8"	LED Indicator	8121N103	000000
	12	24V AC, 48V AC, 120V AC, 240V AC	—	0.3 to 30	0 to 5	5 amp @ 240V AC 5 amp @ 24V DC	250V AC 24V DC	Knob	3.2"	1.4"	2.8"	LED Indicator	8121N104	000000


	Screw Terminals with IO Link







					2 Circuits Controlled with 2 Off or 2 On—DPDT

					12	24V DC	—	0.03 to 40	0 to 999	3 amp @ 240V AC 1 amp @ 24V DC	400V AC 250V DC	External Controller, Keypad	4"	0.9"	3.6"	Remote Reset	8121N109	000000


					Spring-Clamp Terminals with IO Link







									2 Circuits Controlled with 2 Off or 2 On—DPDT

									12	24V DC	—	0.03 to 40	0 to 999	3 amp @ 240V AC 1 amp @ 24V DC	400V AC 250V DC	External Controller, Keypad	4.1"	0.9"	3.6"	Remote Reset	8121N111	000000

Current Indicating Rings

Blade-Style Circuit Breakers

Protect against overload and short circuits in low-voltage automotive and other electronic applications. These circuit breakers can replace type ATC, AF, ATO, and 257 blade-style fuses. They are thermal, so they trip when heat is generated by overload current.

Manual Reset—Push-Button Style

Manual reset breakers require you to push a button after they trip.

UL 1077—Place UL 1077-rated breakers downstream from a branch circuit breaker to protect a single piece of equipment. They are also known as supplemental protectors.

Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.

	Breakthrough Current @ Voltage	Mounting Location	Ht.	Wd.	Blade Ht.	Temp. Range, ° F	Specs. Met		Each
72V DC 250V AC



	1/4	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T11	000000


	1/2	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T12	00000
	1	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T13	00000
	1 1/2	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T14	00000
	2	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T15	00000
	2 1/2	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T16	00000
	3	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T17	00000
	4	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T18	00000
	5	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T19	00000
	6	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T21	00000
	8	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T22	00000


	10	2,000 amp @ 250V AC 2,000 amp @ 72V DC	Fuse Block	2.06"	0.96"	0.25"	0 to 140	UL 1077	6493T23	00000

DIN-Rail Mount Holders for 250V AC/72V DC Circuit Breakers

Voltage-Monitoring Relays

Safeguard your equipment against overheating, wear, and malfunction from a spike or dip in voltage. These relays continuously monitor your AC or DC power supply and trip when the voltage is outside a set range. Rated IP20, these relays have recessed terminals that keep fingers and other objects from touching live circuits. Mount them on a 35 mm DIN rail (also known as DIN 3 rail) for fast installation.

Monitoring Relays

With Spring-Clamp Terminals—Relays with spring-clamp terminals connect and disconnect to wire without screws. Because there’s no screw, these connections are less likely to loosen over time, even in high-vibration environments.

Knob Adjustment—Relays with knob adjustments have knobs right on the front where you can set your trip voltage. You can see that they're wired correctly and when they're actuated based on the LED indicators. If you want to mount these relays to a surface instead of DIN rail, they have mounting holes.

	Trip Time, sec.	Reset Type	Switching Current @ Voltage	Max. Switching Voltage	Adjustment Mechanism	Ht.	Wd.	Dp.	Features		Each
1 Circuit Controlled with 1 Off or 1 On—SPDT







	With Spring-Clamp Terminals

	9	24V AC, 24V DC	1V AC to 10V AC 3V AC to 30V AC 15V AC to 150V AC 1V DC to 10V DC 3V DC to 30V DC 15V DC to 150V DC	0.1 to 30	Automatic, Manual	5 amp @ 240V AC 5 amp @ 30V DC	250V AC 48V DC	Knob	3.5"	0.7"	3.5"	LED Indicator	8446N101	0000000


	9	24V AC, 24V DC	20V AC to 200V AC 30V AC to 300V AC 60V AC to 600V AC 20V DC to 200V DC 30V DC to 300V DC 60V DC to 600V DC	0.1 to 30	Automatic, Manual	5 amp @ 240V AC 5 amp @ 30V DC	250V AC 48V DC	Knob	3.5"	0.7"	3.5"	LED Indicator	8446N103	000000
	9	120V AC, 240V AC	1V AC to 10V AC 3V AC to 30V AC 15V AC to 150V AC 1V DC to 10V DC 3V DC to 30V DC 15V DC to 150V DC	0.1 to 30	Automatic, Manual	5 amp @ 240V AC 5 amp @ 30V DC	250V AC 48V DC	Knob	3.5"	0.7"	3.5"	LED Indicator	8446N102	000000
	9	120V AC, 240V AC	20V AC to 200V AC 30V AC to 300V AC 60V AC to 600V AC 20V DC to 200V DC 30V DC to 300V DC 60V DC to 600V DC	0.1 to 30	Automatic, Manual	5 amp @ 240V AC 5 amp @ 30V DC	250V AC 48V DC	Knob	3.5"	0.7"	3.5"	LED Indicator	8446N104	000000

Monitoring Relays with IO Link

Relays with IO link can be programmed, monitored and reset remotely by connecting them to a programmable logic controller (PLC), human-machine interface (HMI), or computer. If you want to program them locally, they have a keypad.

	Trip Time, sec.	Reset Type	Switching Current @ Voltage	Max. Switching Voltage	Adjustment Mechanism	Ht.	Wd.	Dp.	Digital Display Type	Features		Each
1 Circuit Controlled with 1 Off or 1 On—SPDT







	With Screw Terminals

	9	24	10V AC to 600V AC, 10V DC to 600V DC	0 to 999	Automatic	3 amp @ 240V AC 1 amp @ 24V DC	400V AC 250V DC	External Controller, Keypad	3.6"	0.9"	3.6"	LCD	Remote Reset	8446N105	0000000




			With Spring-Clamp Terminals

			9	24	10V AC to 600V AC, 10V DC to 600V DC	0 to 999	Automatic	3 amp @ 240V AC 1 amp @ 24V DC	400V AC 250V DC	External Controller, Keypad	3.8"	0.9"	3.6"	LCD	Remote Reset	8446N106	000000

ID	Ring Thk.	Ht.	Wd.	Dp.		Each
1.3"	0.8"	2.9"	2 1/2"	1.6"	8121N105	000000
1.9"	0.8"	3.9"	3.4"	1.6"	8121N106	00000
2.7"	0.8"	4.6"	4.1"	1.6"	8121N107	00000
4.7"	0.8"	6.7"	6.1"	1.6"	8121N108	000000