Ferraz Shawmut-Type RF Fuses

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20 Products

Replacement Elements for UL Class H Fuses

Restore UL Class H fuses to their original overcurrent protection rating by replacing just the element, not the entire fuse body. Breakthrough current, labeled on your fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

Current, amp	Voltage, V AC	Breakthrough Current @ Voltage	Fuse Protection Type	Pkg. Qty.		Pkg.
5	250	10,000 amp @ 250V AC	Fast Acting	2	7073K328	000000
10	250	10,000 amp @ 250V AC	Fast Acting	2	7073K317	00000
15	250	10,000 amp @ 250V AC	Fast Acting	4	7073K318	00000
20	250	10,000 amp @ 250V AC	Fast Acting	4	7073K319	00000
30	250	10,000 amp @ 250V AC	Fast Acting	4	7073K322	00000
40	250	10,000 amp @ 250V AC	Fast Acting	2	7073K324	00000
50	250	10,000 amp @ 250V AC	Fast Acting	2	7073K326	00000
60	250	10,000 amp @ 250V AC	Fast Acting	2	7073K327	00000
100	250	10,000 amp @ 250V AC	Fast Acting	2	7073K332	00000
200	250	10,000 amp @ 250V AC	Fast Acting	2	7073K337	00000

UL Class H Replaceable-Element Fuses


Ferrule Cartridge Fuse	Knife-Blade Cartridge Fuse

Replace the current-carrying element rather than the entire fuse after the fuse breaks. Use with Fuse Blocks for UL Class H 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.

	Fuses													Replacement Fuse Elements
	Current, amp	Fuse UL Class	Voltage, V AC	Breakthrough Current @ Voltage	Overall Lg.	No. of Elements	Cartridge Fuse Type	Fuse Protection Type	With Blown Fuse Indicator	Rejection-Style End	Certification		Each	Pkg. Qty.		Pkg.
Manufacturer Equivalent Fuse: REN, RF, RLN







				9/16" Overall Diameter

				5	H	250	10,000 amp @ 250V AC	2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K128	000000	2	7073K328	000000


				10	H	250	10,000 amp @ 250V AC	2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K117	00000	2	7073K317	00000
				15	H	250	10,000 amp @ 250V AC	2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K118	00000	4	7073K318	00000
				20	H	250	10,000 amp @ 250V AC	2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K119	00000	4	7073K319	00000
				30	H	250	10,000 amp @ 250V AC	2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K122	00000	4	7073K322	00000




						13/16" Overall Diameter

						40	H	250	10,000 amp @ 250V AC	3"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K124	00000	2	7073K324	00000


						50	H	250	10,000 amp @ 250V AC	3"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K126	00000	2	7073K326	00000
						60	H	250	10,000 amp @ 250V AC	3"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K127	00000	2	7073K327	00000




								1 1/16" Overall Diameter

								100	H	250	10,000 amp @ 250V AC	5 7/8"	1	Knife Blade	Fast Acting	No	No	UL Listed	7073K132	00000	2	7073K332	00000




										1 9/16" Overall Diameter

										200	H	250	10,000 amp @ 250V AC	7 1/8"	1	Knife Blade	Fast Acting	No	No	UL Listed	7073K137	000000	2	7073K337	00000