20A Breakers | McMaster-Carr

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107 Products

Square D Load-Center Circuit Breakers

Match these circuit breakers to Square D breaker boxes or panel boards of the same manufacturer series. Because they are thermal-magnetic, these breakers trip two different ways. They either trip when heat is generated by sustained low-level overload current or quickly when the magnetic coil senses a high-current short circuit.

QO Series


QO Series, 1 Pole	QO Series, 2 Poles	QO Series, 3 Poles

UL 489—They meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.

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

	Voltage	Freq., Hz	Breakthrough Current @ Voltage	Mounting Location	Wire Connection Method	Wd.	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style



	20	48V DC 120V AC 240V AC	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC 5,000 amp @ 48V DC	Breaker Box	Snap On	3/4"	UL 489	UL Listed	6782K113	000000


	2 Poles—Toggle Switch



			20	48V DC 120V AC 240V AC	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC 5,000 amp @ 48V DC	Breaker Box	Snap On	1 1/2"	UL 489	UL Listed	6782K213	00000


			3 Poles—Toggle Switch



					20	48V DC 120V AC 240V AC	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC 5,000 amp @ 48V DC	Breaker Box	Snap On	2 1/4"	UL 489	UL Listed	6782K307	000000

QO Series with 6 mA Ground Fault Sensitivity


QO Series, 1 Pole	QO Series, 2 Poles

Circuit breakers with ground fault sensitivity will trip if they detect a current leak above 6 mA. This minimizes the risk of electric shock to workers and equipment.

UL 489—They meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.

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	Mounting Location	Wire Connection Method	Wd.	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style



	20	120	50/60	10,000 amp @ 120V AC	Breaker Box	Snap On	3/4"	UL 489	UL Listed	6782K302	0000000


	2 Poles—Toggle Switch



			20	120 240	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Snap On	1.5"	UL 489	UL Listed	6782K304	000000

QOB Series


QOB Series, 1 Pole	QOB Series, 2 Poles	QOB Series, 3 Poles

UL 489—They meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.

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

	Voltage	Freq., Hz	Breakthrough Current @ Voltage	Mounting Location	Wire Connection	Wd.	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style



	20	48V DC 120V AC 240V AC	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC 5,000 amp @ 48V DC	Panel Board	Screw-Clamp Terminal	3/4"	UL 489	UL Listed	6782K512	000000


	2 Poles—Toggle Switch



			20	48V DC 120V AC 240V AC	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC 5,000 amp @ 48V DC	Panel Board	Screw-Clamp Terminal	1 1/2"	UL 489	UL Listed	6782K612	00000


			3 Poles—Toggle Switch



					20	48V DC 120V AC 240V AC	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC 5,000 amp @ 48V DC	Panel Board	Screw-Clamp Terminal	2 1/4"	UL 489	UL Listed	6782K712	000000

Homeline Series


Homeline Series, 1 Pole	Homeline Series, 2 Poles	Homeline Series, 3 Poles

UL 489—They meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.

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	Mounting Location	Wire Connection Method	Wd.	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style



	20	120 240	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Snap On	1"	UL 489	UL Listed	69225K72	000000


	1 Pole with Tandem Circuit—Toggle Switch



			20	120 240	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Snap On	1"	UL 489	UL Listed	69225K84	00000


			2 Poles—Toggle Switch



					20	120 240	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Snap On	2"	UL 489	UL Listed	69225K75	00000

Homeline Series with 6 mA Ground Fault Sensitivity


Homeline Series, 1 Pole	Homeline Series, 3 Poles

Circuit breakers with ground fault sensitivity will trip if they detect a current leak above 6 mA. This minimizes the risk of electric shock to workers and equipment.

UL 489—They meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.

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	Mounting Location	Wire Connection Method	Wd.	Specs. Met	Certification		Each
1 Pole—Toggle-Switch Style



	20	120	50/60	10,000 amp @ 120V AC	Breaker Box	Snap On	1"	UL 489	UL Listed	69225K82	0000000


	2 Poles—Toggle Switch



			20	120 240	50/60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Snap On	2"	UL 489	UL Listed	69225K104	000000

DIN-Rail Mount Branch Circuit Breakers


Extension Terminal	Distribution Bar Terminal Cover	Shunt Trip

Auxiliary Contact	Distribution Bar

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.

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.

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.

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

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	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	20	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	20	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	20	5789T203	000000

Accessories for 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


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

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.

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







	Thermal/Magnetic

	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	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					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


					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	20	5789T205	00000


					3 Poles—Toggle-Switch Style







									Thermal/Magnetic

									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

Accessories for 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


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

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.

	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

	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	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					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


					3 Poles—Toggle-Switch Style







									Thermal/Magnetic

									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

Accessories for 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

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 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.

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

B Trip


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

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

	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	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					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


					3 Poles—Toggle-Switch Style







									Thermal/Magnetic

									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

Accessories for 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	000000

C Trip


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

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

	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	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					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


					3 Poles—Toggle-Switch Style







									Thermal/Magnetic

									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

Accessories for 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	000000

D Trip


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

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

	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	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					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


					3 Poles—Toggle-Switch Style







									Thermal/Magnetic

									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

Accessories for 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	000000

Siemens Load-Center Circuit Breakers


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

Use with Siemens EQ series breaker boxes. Because they are thermal-magnetic, these circuit breakers trip two different ways. They either trip when heat is generated slowly by consistent low-level overload current or quickly when the magnetic coil senses a high-current short circuit.

UL 489—These circuit breakers meet UL 489 requirements for branch circuit protection, so they protect downstream equipment and wiring from overloads and short circuits.

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	Wire Connection	Wd.	Specs. Met		Each
1 Pole—Toggle-Switch Style







	Thermal/Magnetic

	20	120 240	60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Screw-Clamp Terminal	1"	UL 489	5259T42	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					20	120 240	60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Screw-Clamp Terminal	2"	UL 489	5259T52	00000

Cutler-Hammer Load-Center Circuit Breakers


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

Install these circuit breakers into Cutler-Hammer CH series breaker boxes. Because these circuit breakers are thermal-magnetic, they trip two different ways. They either trip when heat is generated slowly by consistent low-level overload current or quickly when the magnetic coil senses a high-current short circuit.

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.

	Breakthrough Current @ Voltage	Mounting Location	Wire Connection	Wd.	Specs. Met		Each
1 Pole—Toggle-Switch Style







	Thermal/Magnetic

	20	120 240	60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Screw-Clamp Terminal	3/4"	UL 489	5259T72	000000


	2 Poles—Toggle-Switch Style







					Thermal/Magnetic

					20	120 240	60	10,000 amp @ 120V AC 10,000 amp @ 240V AC	Breaker Box	Screw-Clamp Terminal	1 1/2"	UL 489	5259T82	00000

Surface-Mount GFCIs

Mount and hardwire these GFCIs to your equipment to provide ground fault protection. They will trip if a ground fault is detected; press the button to reset. In case of a power outage, the reset is automatic.

		Electrical Connection
Voltage, V AC	Current, amp	Input	Output	Ht.	Wd.	Dp.	Features	No. of Mounting Holes	Mounting Hole Dia.	Mounting Fasteners Included	Certification		Each
120	20	Wire Leads	Wire Leads	3.8"	2.3"	2.2"	Reset Button, Test Button, Power-Indicating Light	2	3/16"	No	UL Recognized Component	72155K73	000000

High-Temperature Panel-Mount Circuit Breakers


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

Unlike breakers that trip thermally, these breakers have a hydraulic-magnetic trip mechanism, so they aren’t affected by changes in temperature. Instead, these circuit breakers trip when they hydraulically sense consistent low-level overload current, or they trip quickly when the magnetic coil senses a high-current short circuit. Use the threaded holes on the face to install them through panels, enclosure covers, or walls to keep them close to the equipment they protect.

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

						For Panel Cutout				Mounting Holes
	Current, A	Voltage	Freq., Hz	Breakthrough Current @ Voltage	Temp. Range, ° F	Ht.	Wd.	Dia.	Dp. Behind Panel	No. of	Thread Size	Mounting Fasteners Included	Wire Connection	Ht.	Wd.		Each
1 Pole—Toggle-Switch Style



		20	80V DC 277V AC	50/60	5,000 amp @ 277V AC 7,500 amp @ 80V DC	-40 to 185	—	—	0.63"	2"	2	6-32	No	Quick-Disconnect Terminal	2"	0.75"	72015K114	000000


		2 Poles—Toggle-Switch Style



				20	250V AC	50/60	1,500 amp @ 250V AC	-40 to 185	1.45"	1.52"	—	2.573"	4	6-32	No	Screw Terminal	2.5"	1.5"	72015K42	000000

Space-Saving Panel-Mount Branch Circuit Breakers

Small enough to fit in tight spaces, these circuit breakers mount through panels. They are thermal, so they use the heat generated in overcurrent situations to trip the breaker.

UL 489—These circuit breakers are UL 489-rated 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.

														Screw On
	Current, A	Voltage, V AC	Freq., Hz	Breakthrough Current @ Voltage	For Panel Cutout Dia.	Dp. Behind Panel	Mounting Location	Mounting Fasteners Included	Wire Connection	Quick-Disconnect Tab Wd.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole—Push-Button Style







				Thermal

				20	120	50/60	5,000 amp @ 120V AC	0.38"	1.43"	Panel	Yes	Quick-Disconnect Terminal	0.25"	35 to 140	UL 489	UL Listed, CSA Certified	3851K12	000000

Panel-Mount Equipment Circuit Breakers

Mount these breakers, also known as supplemental protectors, through panels downstream from a branch circuit breaker to protect a single piece of equipment. These breakers can also be used as on/off switches. All are thermal, so they use the heat generated in overcurrent situations to trip the breaker.

Push-Button Style—Screw-On Mount

Image of Product. Front orientation. Circuit Breakers. Panel-Mount Equipment Circuit Breakers, Push Button Manual Reset.

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

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

					For Panel Cutout			Mounting Holes
	Current, A	Voltage	Freq., Hz	Breakthrough Current @ Voltage	Ht.	Wd.	Dp. Behind Panel	No. of	Dia.	Mounting Fasteners Included	Quick-Disconnect Tab Wd.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole



		20	60V DC 240V AC	50/60	1,000 amp @ 240V AC 1,000 amp @ 60V DC	1.98"	0.99"	1.96"	2	0.15"	No	0.25"	15 to 130	UL 1077	UL Recognized Component, CSA Certified	3931T44	000000


		2 Poles



				20	60V DC 240V AC	50/60	1,000 amp @ 240V AC 1,000 amp @ 60V DC	1.98"	0.99"	1.96"	2	0.15"	No	0.25"	15 to 130	UL 1077	UL Recognized Component, CSA Certified	3931T54	00000

Circuit Breaker Covers

For

Push

Button

Circuit

Breakers

IP65 Enclosure Rating—Covers for push-button style breakers provide IP65 protection against water projected from a nozzle.

For Circuit Breaker Style	Enclosure Rating	Material	Color		Each
Push Button	IP65	Plastic	Clear	3931T7	00000

Rocker-Switch Style—Snap-In Mount

Image of Product. Front orientation. Circuit Breakers. Panel-Mount Equipment Circuit Breakers, Rocker Switch Manual Reset.

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

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

					For Panel Cutout
	Current, A	Voltage	Freq., Hz	Breakthrough Current @ Voltage	Ht.	Wd.	Dp. Behind Panel	Quick-Disconnect Tab Wd.	Temp. Range, ° F	Specs. Met	Certification		Each
1 Pole



		20	60V DC 240V AC	50/60	1,000 amp @ 240V AC 1,000 amp @ 60V DC	1.77"	0.85"	1 3/4"	0.25"	15 to 130	UL 1077	UL Recognized Component, CSA Certified	3931T14	000000


		2 Poles



				20	60V DC 240V AC	50/60	1,000 amp @ 240V AC 1,000 amp @ 60V DC	1.77"	0.85"	1 3/4"	0.25"	15 to 130	UL 1077	UL Recognized Component, CSA Certified	3931T24	00000

Circuit Breaker Covers

For

Rocker

Switch

Circuit

Breakers

IP54 Enclosure Rating—Covers for rocker style breakers provide IP54 protection against limited dust and splashed water.

For Circuit Breaker Style	Enclosure Rating	Material	Color		Each
Rocker Switch	IP54	Plastic	Clear	3931T6	00000

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.

Automatic Reset

Automatic reset breakers don’t require you to manually reset them after they trip, so they’re good for areas where the breaker isn’t easily accessed. These breakers reset once they cool. However, they will trip repeatedly if the overcurrent condition continues.

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	Enclosure Rating	Specs. Met		Each
12V DC



	20	2,000 amp @ 12V DC	Fuse Block	0.95"	0.79"	0.25"	-40 to 185	IP54	SAE J553	4212T15	00000

Manual Reset—Push-Button Style

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

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	Enclosure Rating	Specs. Met		Each
24V DC



	20	2,000 amp @ 24V DC	Fuse Block	1.16"	0.79"	0.25"	-40 to 185	IP30	—	4212T35	000000


	48V DC



			20	2,000 amp @ 48V DC	Fuse Block	1 1/2"	0.87"	0.25"	-40 to 185	IP40	SAE J553	4212T49	00000

Extension Cord GFCI Converters

Inline GFCI

Hardwire one of these converters to an extension cord to keep personnel safe from electric shock.

Automatic Reset—Converters with automatic GFCI reset immediately regain power after ground is established.

Manual Reset—Converters with manual GFCI reset prevent unexpected start-up.

	Reset Type	Current, amp	Voltage, V AC	Material	Certification	Color		Each
Inline GFCI



	5/16" to 7/16"	Manual	20	125	Polycarbonate	UL Listed, CSA Certified	Yellow	7228K12	000000


	5/16" to 7/16"	Manual	20	240	Polycarbonate	UL Listed	Yellow	7228K23	000000
	5/16" to 9/16"	Automatic	20	120	Polycarbonate	UL Listed, C-UL Listed	Black	7228K19	00000

DIN-Rail-Mount Straight-Blade Connectors

Bring power closer to where you need it by mounting connectors to DIN rail.

GFCI Female Receptacles

Female Receptacle

Protect people and equipment from electric shock. These receptacles have a GFCI to cut power instantly when they detect a fault.

	Voltage, V AC	Current, amp	Certification		Each
Duplex



	5-20	125	20	C-UL Listed, CSA Certified, UL Listed	7656T13	0000000

Plug-Base Circuit Breakers

Replace any Edison-base fuse with these resettable circuit breakers. They are thermal, so they trip when heat is generated by overload current.

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	Certification		Each
Push-Button Style







	Thermal

	20	120	T, TL, W	5,000 amp @ 120V AC	Fuse Panel	UL Listed	7075K3	000000

AFCI/GFCI Straight-Blade Connectors

Minimize the risk of electric shock and electrical fires with a single connector. These connectors interrupt when an arc fault or ground fault is detected. All have internal shutters to prevent the insertion of foreign objects and accidental contact with power.

Outlet-Box-Mount Female Receptacles

Internal Shutter—Keep out foreign objects and avoid accidental contact with power.

Manual Reset—Prevent unexpected start-up by cutting electricity until you press a reset button. Choose these connectors for job sites, workshops, and outdoor areas where moisture and equipment faults are common.

Power Indicator—A light appears when the connector has power.

	Voltage, V AC	Current, amp	Shutter Location	Reset Type	Light Type	Housing Material	Certification	Color		Each
Duplex



	5-20	125	20	Internal	Manual	Power Indicator	Plastic	CSA Certified, UL Listed	White	1380N21	000000

GFCI Extension Cords

Inline GFCI

Protect people and equipment from electric shock. These extension cords have a GFCI to cut power instantly when they detect a fault. They work even if you plug the cord into an outlet that doesn't have a GFCI.

Inline GFCI—The GFCI sits along the cord for easy access when you need to reset it. However, it doesn't protect the length of cord between the outlet and the GFCI.

Manual Reset—Prevent unexpected start-up by cutting electricity until you press a reset button. Choose these cords for job sites, workshops, and outdoor areas where moisture and equipment faults are common.

Power Indicator—A light indicates that power is flowing through the cord.

	Current, amp	Cable Designation	For Use Outdoors	Light Indicator Type	Certification		Each
NEMA 5-20 Plug × Socket—120V AC







	Inline GFCI—Manual Reset

	2	Yellow	12	20	SJTW	Yes	—	CSA Certified, UL Listed	7348K53	000000


	2	Yellow	12	20	SJTW	Yes	Power	C-UL Listed, UL Listed	73495K25	00000
	25	Yellow	12	20	SJTW	Yes	—	—	7348K59	000000


	NEMA 6-20 Plug × Socket—240V AC







					Inline GFCI—Manual Reset

					6	Yellow	12	20	SJTW	Yes	—	CSA Certified, UL Listed	7348K56	000000

Washdown Turn-Lock Connectors

When mated, connectors are protected against corrosion and washdowns. All have a multiple-ring seal and rubber housing to keep out liquid. They resist heat, oil, and chemicals. A quarter turn locks them in place to remain secure in high-vibration applications and prevent accidental disconnection.

Plugs mate with female receptacles and sockets with an attached cover. Male receptacles mate with sockets without an attached cover.

GFCI Outlet-Box-Mount Female Receptacles with Attached Cover

Image of Product. Front orientation. Power Connectors. Washdown Turn-Lock Connectors, GFCI Outlet-Box-Mount Female Receptacles with Attached Cover, Single.

Single

Protect people and equipment from electric shock. These receptacles have a GFCI to cut power instantly when they detect a fault.

Rubber Housing—Protect connectors from damage caused by drops and impact.

	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating		Each
Single



	L5-20	125	20	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	69435K683	0000000

Extension Cord ELCI Converters

Prevent shocks from extension cords connected to boats, RVs, and other large electrical systems. These ELCI (equipment leakage circuit interrupters) converters monitor the flow of current to and from an electrical system. If they detect an imbalance, they cut off the power. They’re similar to GFCI converters, but they monitor an entire system rather than one device. They also tolerate a higher level of imbalance before they trip. These converters have a manual reset to keep equipment from starting unexpectedly.

	Reset Type	Current, amp	Voltage, V AC	Material	Certification	Color		Each
Inline ELCI



	5/16" to 7/16"	Manual	20	120/240	Polycarbonate	UL Listed, CSA Certified	Black	5491N11	000000

Impact-Resistant Automatic-Wind Extension Cord Reels

Socket

1 Outlet

NEMA

5-20

Socket

NEMA

5-20

Plug

Made of impact-resistant plastic, these reels are more durable than other automatic-wind cord reels. They have a ratchet to hold the extension cord in place at any length; a quick pull releases the cord and the spring-driven winding mechanism retracts it. A resettable circuit breaker prevents overload damage. Mount reels to a wall or ceiling with the quick-release mounting bracket. The included extension cord resists oil and water.

	Extension Cord					Power Cord													Stationary Mounting Bracket
	No. of Outlets	Lg., ft.	Wire Ga. (AWG)	Industry Designation	Color	Lg., ft.	Wire Ga. (AWG)	Winding Method	Housing Material	Current, amp	Voltage, V AC	Electrical Protection Type	Lg.	Wd.	Ht.	Features	Certification	Color		Each
Extension Cord with NEMA 5-20 Socket and Power Cord with NEMA 5-20 Plug



		1	36	12	SJTOW	Yellow	3	12	Automatic	Plastic	20	120	Circuit Breaker	11 1/2"	4 1/2"	14"	Carrying Handle, Quick-Release Mounting Bracket, Ratchet	UL Listed, C-UL Listed	Black	4804K17	0000000


		1	45	12	SJTOW	Black	3	12	Automatic	Plastic	20	120	Circuit Breaker	13 1/2"	5 1/2"	15 1/2"	Carrying Handle, Quick-Release Mounting Bracket, Ratchet	ETL Listed, C-ETL Listed	Black	4804K13	000000

GFCI Straight-Blade Connectors

Protect people and equipment from electric shock. These connectors have a GFCI to cut power instantly when they detect a fault.

Outlet-Box-Mount Female Receptacles

Image of Product. Front orientation. Power Connectors. GFCI Straight-Blade Connectors.

Internal Shutter—Keep out foreign objects and avoid accidental contact with power.

Power Indicator—A light appears when the connector has power.

	Voltage, V AC	Current, amp	Shutter Location	Reset Type	Light Type	Housing Material	Certification	Choose a Color		Each
Duplex



	5-20	125	20	—	Manual	—	Plastic	C-UL Listed, UL Listed	Brown, Ivory, White	7160K74	000000


	5-20	125	20	Internal	Manual	Power Indicator	Plastic	CSA Certified, UL Listed	Ivory, White	7160K82	00000

Weather-Resistant GFCI Straight-Blade Connectors

Suitable for use outdoors, these receptacles can be used in wet and damp environments. They keep personnel safe from electric shock by adding ground fault protection. Internal shutters prevent the insertion of foreign objects and accidental contact with power.

Outlet-Box-Mount Female Receptacles

Image of Product. Front orientation. Power Connectors. Weather-Resistant GFCI Straight-Blade Connectors.

Internal Shutter—Keep out foreign objects and avoid accidental contact with power.

	Voltage, V AC	Current, amp	Shutter Location	Reset Type	Housing Material	Certification	Choose a Color		Each
Duplex



	5-20	125	20	Internal	Manual	Plastic	CSA Certified, UL Listed	Almond, Black, Brown, Gray, Ivory, Red, White	7160K22	000000

Washdown Straight-Blade Connectors

A multiple-ring seal and rubber housing protect these connectors from frequent washdowns. IP and NEMA rated, they seal out water and dust when mated, even if briefly submerged.

Plugs mate with female receptacles and sockets with an attached cover. Male receptacles mate with sockets without an attached cover.

GFCI Surface-Mount Female Receptacles with Attached Cover

Image of Product. Front orientation. Power Connectors. Washdown Straight-Blade Connectors, GFCI Surface-Mount Female Receptacles with Attached Cover, Duplex.

Duplex

Rubber Housing—Protect connectors from damage caused by drops and impact.

	Voltage, V AC	Current, amp	Reset Type	Housing Material	Enclosure Rating	Certification	Color		Each
Duplex



	5-20	125	20	Manual	Rubber	IP67, NEMA 6P, NEMA 12	CSA Certified, UL Listed	Yellow	7140K85	0000000

GFCI Snug-Fit Straight-Blade Connectors

Keep personnel safe from electric shock by adding ground fault protection. Also known as hospital-grade connectors, they're marked with a green dot. These connectors have an extra-tight fit when mated to remain secure in high-vibration environments.

Outlet-Box-Mount Female Receptacles

Image of Product. Front orientation. Power Connectors. GFCI Snug-Fit Straight-Blade Connectors.

Power Indicator—A light appears when the connector has power.

	Voltage, V AC	Current, amp	Reset Type	Light Type	Housing Material	Certification	Choose a Color		Each
Duplex



	5-20	125	20	Manual	Power Indicator	Plastic	CSA Certified, UL Listed	Brown, Ivory, White	7160K76	000000

Outlet Strips

Provide power to multiple devices with these outlet strips. A circuit breaker prevents damage from current overload and short circuits.

Outlet Strips


	NEMA 5-15 Socket	NEMA 5-20 Socket	NEMA 5-20 Plug	NEMA L5-20 Plug

Mounting Clips—Fasten mounting clips to a surface, and snap the channel on the back of outlet strips into the clips.

	Strips														Replacement Outlet Strip Mounts
		No. of Sockets
	Total No. of Outlets	NEMA 5-15	NEMA 5-20	Outlet Ctr.-to-Ctr.	Cord Lg., ft.	Current, amp	Voltage, V AC	Features	Material	Electrical Protection Type	Includes	Certification		Each	Pkg. Qty.		Pkg.
NEMA 5-15 and NEMA 5-20 Sockets with NEMA 5-20 Plug



		24	22	2	2 3/4"	15	20	125	Lighted Power Switch	Aluminum	Circuit Breaker	Mounting Clips	UL Listed, C-UL Listed	71515K17	0000000	—	———	0


		NEMA 5-20 Socket with NEMA 5-20 Plug



				4	—	4	1 1/2"	6	20	125	Lighted Power Switch	Aluminum	Circuit Breaker	Mounting Clips	UL Listed, C-UL Listed	71515K31	000000	3	7361K21	000000


				4	—	4	1 1/2"	15	20	125	Lighted Power Switch	Aluminum	Circuit Breaker	Mounting Clips	UL Listed, C-UL Listed	71515K32	000000	3	7361K21	00000
				6	—	6	1 1/2"	6	20	125	Lighted Power Switch	Aluminum	Circuit Breaker	Mounting Clips	UL Listed, C-UL Listed	71515K33	000000	3	7361K21	00000
				6	—	6	1 1/2"	15	20	125	Lighted Power Switch	Aluminum	Circuit Breaker	Mounting Clips	UL Listed, C-UL Listed	71515K34	000000	3	7361K21	00000


				NEMA 5-15 and NEMA 5-20 Socket with NEMA L5-20 Plug



						24	22	2	2 3/4"	15	20	125	Lighted Power Switch	Aluminum	Circuit Breaker	Mounting Clips	UL Listed, C-UL Listed	71515K18	000000	—	———	0

GFCI Outlet Strips

With Four Outlets and

Straight Plug

NEMA

5-20

Socket

NEMA

5-20

Plug

Keep personnel safe from electric shock with ground fault protection. These outlet strips have a manual reset to prevent equipment from starting up unexpectedly after ground is established.

Flip-Down Cover—Flip-down covers protect outlets from dust when not in use.

	Current, amp	Voltage, V AC	Features	Material	Electrical Protection Type	Reset Type	Certification	Color		Each
NEMA 5-20 Socket with NEMA 5-20 Plug







	Straight End

	4	1 1/2" (4)	6	20	125	Flip-Down Cover	Polybutylene	GFCI	Manual	UL Listed	Yellow	7048K37	0000000

Controlled-Automatic-Wind Extension Cord Reels

Socket

2 Outlets

NEMA

5-20

Socket

NEMA

5-20

Plug

Controlled winding prevents the cord from whipping at the end, making winding safer and extending the life of the cord and reel. These reels also have a ratchet to hold the extension cord in place at any length; a quick pull releases the cord and the spring-driven winding mechanism retracts it. An adjustable ball lock controls how much cord retracts into the reel. They have an adjustable arm so the cord can be accessed from any position around the reel.

Circuit Breaker—Reels with a circuit breaker prevent overload damage.

	Extension Cord				Power Cord														Stationary Mounting Bracket
	No. of Outlets	Lg., ft.	Wire Ga. (AWG)	Industry Designation	Lg., ft.	Wire Ga. (AWG)	Winding Method	Housing Material	Current, amp	Voltage, V AC	Electrical Protection Type	GFCI Location	Lg.	Wd.	Ht.	Features	Certification	Color		Each
Extension Cord with NEMA 5-20 Socket and Power Cord with NEMA 5-20 Plug



		2	50	12	SJO	5	12	Automatic	Steel	20	120	Circuit Breaker, GFCI	Socket	13 1/2"	8 1/2"	14 7/8"	Adjustable Rubber Cord Stop, Mounting Bracket with Adjustable Arm, Ratchet	UL Listed	Blue	2781K3	0000000


		2	100	12	SJO	5	12	Automatic	Steel	20	120	Circuit Breaker, GFCI	Socket	24"	10 1/4"	25 1/2"	Adjustable Rubber Cord Stop, Mounting Bracket with Adjustable Arm, Ratchet	—	Blue	2781K6	00000000

Harsh Environment Automatic-Wind Extension Cord Reels


Stationary Mount with Socket and Inline GFCI	Swing Out-Mount with Socket and Inline GFCI

NEMA

5-20

Socket

NEMA

5-20

Plug

Intended to withstand demanding applications, these reels have a steel housing and an oil- and water-resistant extension cord. The automatic take-up feature maintains constant tension on the extension cord as the spring-driven winding mechanism retracts it. An adjustable ball lock controls how much cord retracts into the reel.

Swing-Out Mounting Bracket—Reels with a swing out-mount bracket dispense cord at any angle.

	Extension Cord				Power Cord														Stationary Mounting Bracket		Swing-Out Mounting Bracket
	No. of Outlets	Lg., ft.	Wire Ga. (AWG)	Industry Designation	Lg., ft.	Wire Ga. (AWG)	Winding Method	Housing Material	Current, amp	Voltage, V AC	Electrical Protection Type	GFCI Location	Lg.	Wd.	Ht.	Features	Certification	Color		Each		Each
Extension Cord with NEMA 5-20 Socket and Power Cord with NEMA 5-20 Plug



		2	25	12	SJOW	6	12	Automatic	Steel	20	120	GFCI	Inline	12"	7 3/4"	13 7/8"	Adjustable Ball Lock, Adjustable Cord Tension, Automatic Take-Up, Mounting Bracket, Slip Ring	UL Listed	Yellow	74705K73	0000000	———	0


		2	50	12	SJOW	6	12	Automatic	Steel	20	120	GFCI	Inline	12"	7 3/4"	13 7/8"	Adjustable Ball Lock, Adjustable Cord Tension, Automatic Take-Up, Mounting Bracket, Slip Ring	UL Listed	Yellow	74705K74	000000	———	0
		4	25	12	SJOW	6	12	Automatic	Steel	20	120	GFCI	Inline	12"	7 3/4"	13 7/8"	Adjustable Ball Lock, Adjustable Cord Tension, Automatic Take-Up, Mounting Bracket, Slip Ring	UL Listed	Yellow	———	0	7608K13	0000000
		4	50	12	SJOW	6	12	Automatic	Steel	20	120	GFCI	Inline	12"	7 3/4"	13 7/8"	Adjustable Ball Lock, Adjustable Cord Tension, Automatic Take-Up, Mounting Bracket, Slip Ring	UL Listed	Yellow	———	0	7608K22	000000

Extension Cord Reel Bases

Cabinet-Mount Outlet Strips

NEMA

5-20

Socket

NEMA

5-20

Plug

Install these extra-long strips onto the frame of an electrical cabinet. Screw the included mounting clips to the cabinet and snap the strips into the clips.

	Strips												Replacement Outlet Strip Mounts
	No. of Outlets	Outlet Ctr.-to-Ctr.	Cord Lg., ft.	Current, amp	Voltage, V AC	Material	Electrical Protection Type	Includes	Certification	Color		Each	Pkg. Qty.		Pkg.
NEMA 5-20 Socket with NEMA 5-20 Plug



		10	4"	6	20	125	Aluminum	Circuit Breaker	Mounting Clips, Mounting Screws	UL Listed	Gray	71195K54	0000000	3	7361K891	000000


		10	4"	15	20	125	Aluminum	Circuit Breaker	Mounting Clips, Mounting Screws	UL Listed	Gray	71195K74	000000	3	7361K891	00000
		11	6"	6	20	125	Aluminum	Circuit Breaker	Mounting Clips, Mounting Screws	UL Listed	Gray	71195K55	000000	3	7361K891	00000
		11	6"	15	20	125	Aluminum	Circuit Breaker	Mounting Clips, Mounting Screws	UL Listed	Gray	71195K75	000000	3	7361K891	00000
		12	6"	6	20	125	Aluminum	Circuit Breaker	Mounting Clips, Mounting Screws	UL Listed	Gray	71195K56	000000	3	7361K891	00000
		12	6"	15	20	125	Aluminum	Circuit Breaker	Mounting Clips, Mounting Screws	UL Listed	Gray	71195K76	000000	3	7361K891	00000