2 Element Fuses | McMaster-Carr

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Manufacturer Equivalent Fuse

Fuse UL Class

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Breakthrough Current @ Voltage

10,000 amp @ 125V AC

200,000 amp @ 250V AC

300,000 amp @ 250V AC

200,000 amp @ 600V AC

300,000 amp @ 600V AC

20,000 amp @ 125V DC

100,000 amp @ 125V DC

20,000 amp @ 160V DC

20,000 amp @ 250V DC

100,000 amp @ 250V DC

20,000 amp @ 300V DC

100,000 amp @ 300V DC

100,000 amp @ 400V DC

20,000 amp @ 500V DC

20,000 amp @ 600V DC

With Blown Fuse Indicator

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EAR99

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242 Products

UL Class RK5 Fuses


Ferrule Cartridge Fuse, With Blown Fuse Indicator	Ferrule Cartridge Fuse, Without Blown Fuse Indicator

Knife-Blade Cartridge Fuse, With Blown Fuse Indicator	Knife-Blade Cartridge Fuse, Without Blown Fuse Indicator

Also known as dual-element fuses, these time-delay fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. They have a rejection-style end design that safeguards against replacement errors. Use with Fuse Blocks for UL Class RK5 Fuses.

With Blown Fuse Indicator—Fuses with blown fuse indicator have a dot on the side that changes color when the fuse blows.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

															Each
	Current, amp	Fuse UL Class	Voltage	Breakthrough Current @ Voltage	Overall Lg.	No. of Elements	Cartridge Fuse Type	Fuse Protection Type	With Blown Fuse Indicator	Rejection-Style End	Certification	UL File No.	CSA File No.		1-9	10-Up
Manufacturer Equivalent Fuse: FLN-R, FRN-R, TR-R







				9/16" Overall Diameter

				1/2	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000


				6/10	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				1	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				1 1/4	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				1 6/10	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				2	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				2 1/2	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				3	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				3 2/10	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				4	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				4 1/2	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000


				5	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				6	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				6 1/4	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
				7	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				8	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				10	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				12	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				15	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				17 1/2	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	0000
				20	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000


				25	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				30	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000




						13/16" Overall Diameter

						35	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000


						40	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
						45	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
						50	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
						60	RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000




								1 1/16" Overall Diameter

								70	RK5	250V AC	200,000 amp @ 250V AC	5 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000


								80	RK5	250V AC	200,000 amp @ 250V AC	5 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
								90	RK5	250V AC	200,000 amp @ 250V AC	5 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
								100	RK5	250V AC	200,000 amp @ 250V AC	5 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000




								1 9/16" Overall Diameter

		125						RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	7 1/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000


		150	RK5					250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	7 1/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000
		175	RK5					250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	7 1/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
		200	RK5					250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 125V DC	7 1/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	000000	000000	000000




								2 3/8" Overall Diameter

								300	RK5	250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	8 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000


								400	RK5	250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	8 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000




										2 7/8" Overall Diameter

										600	RK5	250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	10 3/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000


										Manufacturer Equivalent Fuse: FLN-R-ID, FRN-R-ID, TR-R-ID







														9/16" Overall Diameter

				5										RK5	250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000


				6	RK5									250V AC, 125V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
				8	RK5									250V AC, 160V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
				10	RK5									250V AC, 160V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
				15	RK5									250V AC, 160V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
				20	RK5									250V AC, 160V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	0000
				25	RK5									250V AC, 160V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
				30	RK5									250V AC, 160V DC	200,000 amp @ 250V AC 20,000 amp @ 160V DC	2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	0000




						13/16" Overall Diameter

						35	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	3"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000


						40	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	3"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
						45	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	3"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
						50	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	3"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
						60	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	3"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000




						1 1/16" Overall Diameter

						70	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	5 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000


						80	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	5 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
						90	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	5 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
						100	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	5 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000




						1 9/16" Overall Diameter

						125	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	7 1/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	00000


						150	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	7 1/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	00000
						200	RK5							250V AC, 250V DC	200,000 amp @ 250V AC 20,000 amp @ 250V DC	7 1/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	00000


						Manufacturer Equivalent Fuse: FLS-R, FRS-R, TRS-R







														13/16" Overall Diameter

														1/4	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000


										1/2	RK5			600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										6/10	RK5			600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
										1	RK5			600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										1 1/4	RK5	600V AC, 300V DC		200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										1 6/10	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										2	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										2 1/2	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										3	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
										3 2/10	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
										4	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000


										4 1/2	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
										5	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
										6	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				6 1/4						RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				7	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				8	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				10	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				12	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				15	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				17 1/2	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000


				20	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				25	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				30	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000




				1 1/16" Overall Diameter

				35	RK5					600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000


				40	RK5					600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				45	RK5					600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				50	RK5					600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				60	RK5					600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000




				1 1/8" Overall Diameter

				70	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	7 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000


				80	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	7 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	00000	00000
				90	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	7 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	00000	00000
				100	RK5					600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	7 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	000000	00000	00000




						1 5/8" Overall Diameter

						125	RK5			600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000


						150	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000
						175	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000
						200	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000




								2 11/32" Overall Diameter

								300	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	11 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000


								400	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	11 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000




										2 7/8" Overall Diameter

										500	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	13 3/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	0000000	000000	000000


										600	RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 300V DC	13 3/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000


										Manufacturer Equivalent Fuse: FRS-R-ID, IDSR, TRS-R-ID







	13/16" Overall Diameter

	1												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000


	2												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	2 1/2												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	3												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	4												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	5												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	6												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	7												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	8												RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
	10	RK5											600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
	12	RK5	600V AC, 600V DC										200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000


	15	RK5	600V AC, 600V DC										200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	17 1/2	RK5	600V AC, 600V DC										200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	20	RK5	600V AC, 600V DC										200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	25	RK5	600V AC, 600V DC										200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
	30	RK5	600V AC, 600V DC										200,000 amp @ 600V AC 20,000 amp @ 600V DC	5"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000




			1 1/16" Overall Diameter

			35	RK5	600V AC, 300V DC								200,000 amp @ 600V AC 20,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000


			40	RK5	600V AC, 300V DC								200,000 amp @ 600V AC 20,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
			45	RK5	600V AC, 300V DC								200,000 amp @ 600V AC 20,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
			50	RK5	600V AC, 300V DC								200,000 amp @ 600V AC 20,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000
			60	RK5	600V AC, 300V DC								200,000 amp @ 600V AC 20,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	Yes	Yes	UL Listed, CSA Certified	—	—	00000000	00000	00000




					1 5/16" Overall Diameter

					70	RK5	600V AC, 600V DC						200,000 amp @ 600V AC 20,000 amp @ 600V DC	7 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000


					80	RK5	600V AC, 600V DC						200,000 amp @ 600V AC 20,000 amp @ 600V DC	7 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
					90	RK5	600V AC, 600V DC						200,000 amp @ 600V AC 20,000 amp @ 600V DC	7 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000
					100	RK5	600V AC, 600V DC						200,000 amp @ 600V AC 20,000 amp @ 600V DC	7 7/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	00000	00000




							1 9/16" Overall Diameter

							125	RK5	600V AC, 300V DC				200,000 amp @ 600V AC 20,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	E4273	053787_C_000	00000000	000000	000000




									1 13/16" Overall Diameter

									150				RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	9 5/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	000000


175									RK5	600V AC, 300V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC		9 5/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	000000
200									RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC		9 5/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	000000




										2 9/16" Overall Diameter

										300	RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	11 5/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	000000


										400	RK5	600V AC, 600V DC	200,000 amp @ 600V AC 20,000 amp @ 600V DC	11 5/8"	2	Knife Blade	Time Delay	Yes	Yes	UL Listed, CSA Certified	E2137	012636_0_000	00000000	000000	000000

UL Class CC Time-Delay Midget Fuses for Motors

These fuses can withstand the high inrush current caused by a motor starting. They provide comparable performance with a smaller footprint than standard size fuses. All have a rejection-style end that safeguards against replacement errors. Use them to protect power distribution branch circuits. Designed for use with Fuse Blocks for UL Class CC Fuses.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

													Each
	Current, amp	Fuse UL Class	Voltage	Breakthrough Current @ Voltage	Overall Lg.	No. of Elements	Cartridge Fuse Type	Fuse Protection Type	With Blown Fuse Indicator	Rejection-Style End	Certification		1-9	10-Up
Manufacturer Equivalent Fuse: ATD-R, CCMR, LP-CC







				13/32" Overall Diameter

				12	CC	600V AC, 500V DC	200,000 amp @ 600V AC 20,000 amp @ 500V DC	1 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	000000	000000


				15	CC	600V AC, 500V DC	200,000 amp @ 600V AC 20,000 amp @ 500V DC	1 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000
				20	CC	600V AC, 500V DC	200,000 amp @ 600V AC 20,000 amp @ 500V DC	1 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000
				25	CC	600V AC, 500V DC	200,000 amp @ 600V AC 20,000 amp @ 500V DC	1 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000
				30	CC	600V AC, 500V DC	200,000 amp @ 600V AC 20,000 amp @ 500V DC	1 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000




						27/32" Overall Diameter

						35	CC	600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	1 7/8"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000


						40	CC	600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	1 7/8"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000
						45	CC	600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	1 7/8"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000
						50	CC	600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	1 7/8"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000
						60	CC	600V AC, 250V DC	200,000 amp @ 600V AC 20,000 amp @ 250V DC	1 7/8"	2	Ferrule	Time Delay	No	Yes	UL Listed	000000000	00000	00000

UL Class J Time-Delay Fuses for Tight Spaces


Ferrule Cartridge Fuse, Without Blown Fuse Indicator	Knife-Blade Cartridge Fuse, With Blown Fuse Indicator	Knife-Blade Cartridge Fuse, Without Blown Fuse Indicator

Also known as dual-element fuses, these fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. More compact than UL Class RK1 or RK5 fuses, they are suitable for tight spaces. Use with Fuse Blocks for UL Class J Fuses.

With Blown Fuse Indicator—Fuses with blown fuse indicator have a dot on the side that changes color when the fuse blows.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

													Each
	Current, amp	Fuse UL Class	Voltage	Breakthrough Current @ Voltage	Overall Lg.	No. of Elements	Cartridge Fuse Type	Fuse Protection Type	With Blown Fuse Indicator	Rejection-Style End	Certification		1-9	10-Up
Manufacturer Equivalent Fuse: AJT, JTD, LPJ-SP







				13/16" Overall Diameter

				1	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000


				1 1/4	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				2	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				2 1/2	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				2 8/10	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				3	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				4	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				5	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				6	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				7	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				8	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000


				10	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				12	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				15	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				20	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				25	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
				30	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 1/4"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000




						1 1/16" Overall Diameter

						35	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 3/8"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000


						40	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 3/8"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
						45	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 3/8"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
						50	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 3/8"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000
						60	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2 3/8"	2	Ferrule	Time Delay	No	No	UL Listed, CSA Certified	000000000	00000	00000




								1 1/8" Overall Diameter

								70	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	4 5/8"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000


								80	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	4 5/8"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000
								90	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	4 5/8"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000
								100	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	4 5/8"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000




										1 5/8" Overall Diameter

										125	J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 3/4"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000


175										J	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 3/4"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000
200	J									600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 3/4"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	00000000	000000	000000




		2 1/8" Overall Diameter

		250	J							600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	7 1/8"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	000000000	000000	000000


		400	J							600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	7 1/8"	2	Knife Blade	Time Delay	No	No	UL Listed, CSA Certified	00000000	000000	000000


		Manufacturer Equivalent Fuse: AJT, JTD-ID, LPJ-SPI







												1 1/16" Overall Diameter

												70	J	600V AC, 400V DC	200,000 amp @ 600V AC 100,000 amp @ 400V DC	4 5/8"	2	Knife Blade	Time Delay	Yes	No	UL Listed, CSA Certified	0000000	00000	00000


												80	J	600V AC, 400V DC	200,000 amp @ 600V AC 100,000 amp @ 400V DC	4 5/8"	2	Knife Blade	Time Delay	Yes	No	UL Listed, CSA Certified	0000000	00000	00000
												90	J	600V AC, 400V DC	200,000 amp @ 600V AC 100,000 amp @ 400V DC	4 5/8"	2	Knife Blade	Time Delay	Yes	No	UL Listed, CSA Certified	0000000	00000	00000
												100	J	600V AC, 400V DC	200,000 amp @ 600V AC 100,000 amp @ 400V DC	4 5/8"	2	Knife Blade	Time Delay	Yes	No	UL Listed, CSA Certified	0000000	00000	00000

UL Class RK1 Time-Delay Fuses


Ferrule Cartridge Fuse	Knife-Blade Cartridge Fuse

Also known as dual-element fuses, these fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. They have a rejection-style end design that safeguards against replacement errors. Designed for use with Fuse Blocks for UL Class RK1 Fuses.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

													Each
	Current, amp	Fuse UL Class	Voltage	Breakthrough Current @ Voltage	Overall Lg.	No. of Elements	Cartridge Fuse Type	Fuse Protection Type	With Blown Fuse Indicator	Rejection-Style End	Certification		1-9	10-Up
Manufacturer Equivalent Fuse: A2D-R, LLN-RK, LPN-RK







				9/16" Overall Diameter

				1/2	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	000000	000000


				1	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				1 1/4	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				2	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				2 1/2	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				3	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				5	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				6	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				10	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				15	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				20	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000


				30	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000




						13/16" Overall Diameter

						40	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000


						50	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
						60	RK1	250V AC, 125V DC	300,000 amp @ 250V AC 100,000 amp @ 125V DC	3"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000




								1 3/16" Overall Diameter

								100	RK1	250V AC, 250V DC	300,000 amp @ 250V AC 100,000 amp @ 250V DC	5 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	00000	00000




										1 11/16" Overall Diameter

										125	RK1	250V AC, 250V DC	300,000 amp @ 250V AC 100,000 amp @ 250V DC	7 1/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000


										200	RK1	250V AC, 250V DC	300,000 amp @ 250V AC 100,000 amp @ 250V DC	7 1/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	00000	00000




												2 3/8" Overall Diameter

												400	RK1	250V AC, 250V DC	300,000 amp @ 250V AC 100,000 amp @ 250V DC	8 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	000000	000000


												Manufacturer Equivalent Fuse: A6D-R, LLS-RK, LPS-RK







			13/16" Overall Diameter

			1/2										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000


			1										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			1 1/4										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			2										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			2 1/2										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			3										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			5										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			10										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			15										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			20										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
			30										RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000




														1 1/16" Overall Diameter

														35	RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000


				40	RK1									600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				50	RK1									600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000
				60	RK1									600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	5 1/2"	2	Ferrule	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	00000	00000




														1 3/16" Overall Diameter

						100								RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	7 7/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	00000	00000




														1 11/16" Overall Diameter

								125						RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	000000000	000000	000000


								200	RK1					600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	9 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	000000	000000




														2 3/8" Overall Diameter

										400				RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	11 5/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	000000	000000




														2 7/8" Overall Diameter

														600	RK1	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	13 3/8"	2	Knife Blade	Time Delay	No	Yes	UL Listed, CSA Certified	00000000	000000	000000

Touch-Safe Fuses

Prevent accidental contact with electrical circuits—these fuses have an enclosed design with recessed plug-in blades. Also known as dual-element fuses, they withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor.

With Blown Fuse Indicator—Fuses with blown fuse indicator have a dot on the side that turns red when the fuse blows.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

	Fuses														DIN-Rail Mount Fuse Blocks
	Current, amp	Fuse UL Class	Voltage	Breakthrough Current @ Voltage	Ht.	Wd.	Dp.	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator	Certification	Specs. Met		Each		Each
Manufacturer Equivalent Fuse: TCF



		6	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	000000


		10	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000
		15	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000
		17 1/2	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000
		20	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000
		25	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000
		30	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000
		35	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2.13"	1"	1.13"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		40	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2.13"	1"	1.13"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		45	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2.13"	1"	1.13"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		50	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2.13"	1"	1.13"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000


		60	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	2.13"	1"	1.13"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		70	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	3.01"	1"	1.26"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		80	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	3.01"	1"	1.26"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		90	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	3.01"	1"	1.26"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000
		100	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	3.01"	1"	1.26"	2	Time Delay, Touch Safe	Yes	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	000000	0000000	00000


		Manufacturer Equivalent Fuse: TCF-RN



				1	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	No	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000


				3	CF	600V AC, 300V DC	300,000 amp @ 600V AC 100,000 amp @ 300V DC	1.88"	3/4"	1"	2	Time Delay, Touch Safe	No	UL Listed, CSA Certified	EN 63000, IEC 63000	0000000	00000	0000000	00000

Time-Delay Plug Base Fuses

Manufacturer

Equivalent

Fuse: GSL, S

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as during equipment start-up. They are designed to fit into a socket on a panel; match the fuse to your panel socket by the manufacturer equivalent.

GSL Equivalent Fuse and S Equivalent Fuse—Type GSL and S fuses have a non-interchangeable base to prevent the wrong size fuse from being used.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

	Voltage, V AC	Breakthrough Current @ Voltage	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator	Plug Base Fuse Type	Certification	Pkg. Qty.		Pkg.
Manufacturer Equivalent Fuse: GSL, S



	15	125	10,000 amp @ 125V AC	2	Time Delay	No	Type S	UL Listed	4	0000000	000000


	20	125	10,000 amp @ 125V AC	2	Time Delay	No	Type S	UL Listed	4	0000000	00000
	30	125	10,000 amp @ 125V AC	2	Time Delay	No	Type S	UL Listed	4	0000000	00000

Long-Time-Delay Plug Base Fuses

These fuses have a longer time delay than standard time-delay fuses. Use them in motor applications where the motor is cycled on and off frequently. Also known as Edison-type fuses, they are designed to fit into a socket on a panel; match the fuse to your panel socket by the manufacturer equivalent.

Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

	Voltage, V AC	Breakthrough Current @ Voltage	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator	Plug Base Fuse Type	Certification	Pkg. Qty.		Pkg.
Manufacturer Equivalent Fuse: GT, T



	15	125	10,000 amp @ 125V AC	2	Time Delay	No	Edison	UL Listed	4	0000000	000000


	20	125	10,000 amp @ 125V AC	2	Time Delay	No	Edison	UL Listed	4	0000000	00000
	30	125	10,000 amp @ 125V AC	2	Time Delay	No	Edison	UL Listed	4	0000000	00000