Ferraz Shawmut-Type RFS Fuses

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16 Products

Replacement Elements for UL Class H Fuses

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.
10	600	10,000 amp @ 600V AC	Fast Acting	2	7073K417	000000
15	600	10,000 amp @ 600V AC	Fast Acting	4	7073K418	00000
20	600	10,000 amp @ 600V AC	Fast Acting	4	7073K419	00000
30	600	10,000 amp @ 600V AC	Fast Acting	4	7073K422	00000
50	600	10,000 amp @ 600V AC	Fast Acting	2	7073K426	00000
60	600	10,000 amp @ 600V AC	Fast Acting	2	7073K427	00000
100	600	10,000 amp @ 600V AC	Fast Acting	2	7073K432	00000
200	600	10,000 amp @ 600V AC	Fast Acting	2	7073K437	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: RES, RFS, RLS







				13/16" Overall Diameter

				10	H	600	10,000 amp @ 600V AC	5"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K217	000000	2	7073K417	000000


				15	H	600	10,000 amp @ 600V AC	5"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K218	00000	4	7073K418	00000
				20	H	600	10,000 amp @ 600V AC	5"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K219	00000	4	7073K419	00000
				30	H	600	10,000 amp @ 600V AC	5"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K222	00000	4	7073K422	00000




						1 1/16" Overall Diameter

						50	H	600	10,000 amp @ 600V AC	5 1/2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K226	00000	2	7073K426	00000


						60	H	600	10,000 amp @ 600V AC	5 1/2"	1	Ferrule	Fast Acting	No	No	UL Listed	7073K227	00000	2	7073K427	00000




								1 5/16" Overall Diameter

								100	H	600	10,000 amp @ 600V AC	7 7/8"	1	Knife Blade	Fast Acting	No	No	UL Listed	7073K232	000000	2	7073K432	00000




										1 13/16" Overall Diameter

										200	H	600	10,000 amp @ 600V AC	9 5/8"	1	Knife Blade	Fast Acting	No	No	UL Listed	7073K237	000000	2	7073K437	00000