Low-Voltage Fuses | McMaster-Carr

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88 Products

Automotive and Glass-Tube Fuse Assortments

Includes a variety of blade-style automotive fuses and fast-acting glass-tube fuses.

Total No. of Pieces	Includes	Container Type	Certification		Each
180	135 assorted Mini-Blade, Standard-Blade, and Maxi-Blade Fast-Acting and Time-Delay Automotive Fuses; 45 assorted Fast-Acting 3AG Glass-Tube Fuses; Three Fuse Puller/Testers	Plastic Box	UL Listed	7460K88	0000000

Automotive Fuses

These fuses are suitable for low-voltage automotive and other electronic applications. Use with Fuse Blocks for Automotive Fuses.

Fast Acting—Fast-acting fuses open circuits quickly when surges are detected.

Time Delay—Time-delay fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges.

With Blown Fuse Indicator—Fuses with blown fuse indicator have a light that turns on 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.

				Overall
	Current, amp	Voltage, V DC	Breakthrough Current @ Voltage	Lg.	Ht.	Blade Ht.	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator	Certification	Pkg. Qty.		Pkg.
Manufacturer Equivalent Fuse: 257, AF, ATC, ATO







				Standard Fuse Blade

				1	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K37	00000


				2	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K38	0000
				3	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T211	0000
				3	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K41	0000
				4	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K42	0000
				5	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T212	0000
				5	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K43	0000
				7 1/2	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T213	0000
				7 1/2	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K44	0000
				10	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T214	0000
				10	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K45	0000


				15	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T215	0000
				15	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K46	0000
				20	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T216	0000
				20	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K47	0000
				25	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T217	0000
				25	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K48	0000
				30	12	1,000 amp @ 12V DC	3/4"	0.73"	0.25"	1	Fast Acting	Yes	—	2	8183T218	0000
				30	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K49	0000
				40	32	1,000 amp @ 32V DC	3/4"	0.73"	0.25"	1	Fast Acting	No	UL Listed	5	7460K39	0000


				Manufacturer Equivalent Fuse: 297, AF2, ATM







								Mini Fuse Blade

								2	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K521	0000


								3	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T111	0000
								3	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K511	0000
								4	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K512	0000
								5	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T112	0000
								5	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K513	0000
								7 1/2	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T113	0000
								7 1/2	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K514	0000
								10	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T114	0000
								10	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K515	0000
								15	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T115	0000


								15	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K516	0000
								20	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T116	0000
								20	32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K517	0000
								25	12	1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T117	0000
25								32	1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K518	0000
30	12							1,000 amp @ 12V DC	0.43"	0.65"	0.3"	1	Fast Acting	Yes	—	2	8183T118	0000
30	32							1,000 amp @ 32V DC	0.43"	0.65"	0.3"	1	Fast Acting	No	UL Listed	5	7460K519	0000


Manufacturer Equivalent Fuse: 299, AF3, MAX







								Maxi Fuse Blade

								20	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K311	0000


								25	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K317	0000
								30	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K312	0000
								40	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K313	0000
								50	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K314	0000
								60	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K315	0000
								80	32	1,000 amp @ 32V DC	1.15"	1.35"	0.5"	1	Time Delay	No	UL Recognized Component	1	7460K316	0000

Fast-Acting Lift Truck Fuses

These fuses open circuits quickly when surges are detected. Use them on battery-operated lift trucks.

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.

	Fuses											Fuse Holders
				Overall
	Current, amp	Voltage	Breakthrough Current @ Voltage	Lg.	Wd.	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator	Certification		Each		Each
Manufacturer Equivalent Fuse: AFX, ALS







				1 1/8" Overall Diameter

				200	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	—	1	Fast Acting	No	UL Recognized Component	4142K21	000000	———	0


				400	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	—	1	Fast Acting	No	UL Recognized Component	4142K22	00000	———	0
				500	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	—	1	Fast Acting	No	UL Recognized Component	4142K23	00000	———	0


				Manufacturer Equivalent Fuse: ANN, CNN



						35	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K212	00000	70635K51	000000


						40	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K213	00000	70635K51	00000
						50	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K214	00000	70635K51	00000
						60	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K215	00000	70635K51	00000
						80	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K216	00000	70635K51	00000
						90	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K311	00000	70635K51	00000
						100	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K312	00000	70635K51	00000
						125	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K313	00000	70635K51	00000
						150	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K314	00000	70635K51	00000
						175	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K315	00000	70635K51	00000
						200	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K316	00000	70635K51	00000


						225	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K317	00000	70635K51	00000
						250	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K318	00000	70635K51	00000
						300	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K321	00000	70635K51	00000
						325	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K411	00000	70635K51	00000
						350	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K412	00000	70635K51	00000
						400	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	UL Recognized Component	70635K413	00000	70635K51	00000
						500	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	—	70635K414	00000	70635K51	00000
						600	125V AC, 80V DC	2,500 amp @ 125V AC 2,700 amp @ 80V DC	3 3/16"	7/8"	1	Fast Acting	Yes	—	70635K415	00000	70635K51	00000

Automotive Fuse Assortments

Keep a variety of blade-style automotive fuses on hand.

Total No. of Pieces	Includes	Certification		Each
40	Standard-Blade Fast-Acting Fuses, Fuse Puller/Tester	UL Listed	7460K89	000000

High-Current Automotive Fuses

Suitable for battery and alternator circuit protection, these fuses can handle higher current than standard automotive 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											Fuse Holders
				Overall						Each
	Current, amp	Voltage, V DC	Breakthrough Current @ Voltage	Lg.	Wd.	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator		1-9	10-Up		Each
Manufacturer Equivalent Fuse: MEGA



		100	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K91	00000	00000	9180K7	00000


		125	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K92	0000	0000	9180K7	0000
		150	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K93	0000	0000	9180K7	0000
		175	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K94	0000	0000	9180K7	0000
		200	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K95	0000	0000	9180K7	0000
		225	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K96	0000	0000	9180K7	0000
		250	32	2,000 amp @ 32V DC	2.7"	3/4"	1	Time Delay	No	9180K97	0000	0000	9180K7	0000


		Manufacturer Equivalent Fuse: MIDI



				40	32	2,000 amp @ 32V DC	1.61"	0.47"	1	Time Delay	No	9180K88	0000	0000	9180K6	0000


				50	32	1,000 amp @ 32V DC	1.61"	0.47"	1	Time Delay	No	9180K82	0000	0000	9180K6	0000
				80	32	1,000 amp @ 32V DC	1.61"	0.47"	1	Time Delay	No	9180K83	0000	0000	9180K6	0000

Time-Delay Lift Truck Fuses

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor. Use these fuses on battery-operated lift trucks.

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.

	Overall Lg.	No. of Elements	Fuse Protection Type	With Blown Fuse Indicator	Certification		Each
Manufacturer Equivalent Fuse: ACK, CCK







	7/8" Overall Diameter

	60	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	3 3/4"	1	Time Delay	No	UL Recognized Component	4142K35	000000




			1 1/8" Overall Diameter

			80	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 1/2"	1	Time Delay	No	UL Recognized Component	4142K11	00000


			140	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	1	Time Delay	No	UL Recognized Component	4142K12	00000
			175	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	1	Time Delay	No	UL Recognized Component	4142K13	00000
			200	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	1	Time Delay	No	UL Recognized Component	4142K14	00000
			250	125V AC, 125V DC	10,000 amp @ 125V AC 10,000 amp @ 125V DC	4 3/4"	1	Time Delay	No	UL Recognized Component	4142K48	00000