160V DC Fuses | McMaster-Carr

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200,000 amp @ 250V AC

200,000 amp @ 300V AC

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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EAR99

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19 Products

UL Class T Fuses for Extra-Tight Spaces


Ferrule Cartridge Fuse	Knife-Blade Cartridge Fuse

Smaller than UL Class J fuses, these fast-acting fuses can be used in extra-tight spaces such as meters, uninterruptible power supplies, and variable-speed drives. They open circuits quickly when surges are detected. Use with Fuse Blocks for UL Class T 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: A3T, JJN, JLLN







				7/16" Overall Diameter

				15	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K713	000000	000000


				20	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K714	00000	00000
				30	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K715	00000	00000




						9/16" Overall Diameter

						35	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K724	00000	00000


						40	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K721	00000	00000
						50	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K722	00000	00000
						60	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	7/8"	1	Ferrule	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K723	00000	00000




								3/4" Overall Diameter

								80	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	2 3/16"	1	Knife Blade	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K76	00000	00000


								100	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	2 3/16"	1	Knife Blade	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K73	00000	00000




										7/8" Overall Diameter

										150	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	2 7/16"	1	Knife Blade	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K77	00000	00000


										200	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	2 7/16"	1	Knife Blade	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K74	00000	00000




												1" Overall Diameter

												300	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	2 3/4"	1	Knife Blade	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K78	000000	000000


												400	T	300V AC, 160V DC	200,000 amp @ 300V AC 20,000 amp @ 160V DC	2 3/4"	1	Knife Blade	Fast Acting	No	No	UL Listed, CSA Certified, CE Marked	70455K75	00000	00000

UL Class RK5 Fuses

Ferrule Cartridge

Fuse, With 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-ID, FRN-R-ID, TR-R-ID







				9/16" Overall Diameter

				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	7487K751	000000	000000


				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	7487K752	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	7487K761	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	7487K762	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	7487K763	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	7487K764	00000	0000