Class J Fuse Blocks | McMaster-Carr

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Fuse UL Class

Fuse Current

For Number of Fuses

Voltage

600V AC

600V DC

For Fuse Manufacturer Equivalent

Fuse Type

Mounting Location

Wire Connection

Certification

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Not Compliant

DFARS Specialty Metals

REACH

Width

Height

System of Measurement

Inch

Depth

3.15"

3 1/2"

Electrical Connection

28 Products

Fuse Blocks for UL Class Fuses

For 1 Fuse with Box-Lug Terminal

For 2 Fuses with Box-Lug Terminals

For 3 Fuses with Box-Lug Terminals

	For Fuse
For No. of Fuses	UL Class	Current, A	Voltage	Wire Connection Type	Specifications Met		Each
For Fuse Manufacturer Equivalent: A4J, AJT, JKS, JLS, JTD, LPJ-SP
1	J	1/2-30	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	00000000	000000
1	J	31-60	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	00000000	00000
1	J	61-100	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	0000000	00000
1	J	101-200	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	0000000	000000
2	J	1/2-30	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	00000000	00000
2	J	31-60	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	00000000	00000
3	J	1/2-30	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	00000000	000000
3	J	31-60	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	00000000	000000
3	J	61-100	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	0000000	000000
3	J	101-200	600V AC	Box-Lug Terminals	UL Listed, CSA Certified, CE Marked	0000000	000000

DIN-Rail Mount Fuse Blocks for UL Class J Fuses

For 1 Fuse

For 2 Fuses

For 3 Fuses

Covered terminals prevent contact with live electrical circuits.

For Fuse Manufacturer Equivalent: A4J, AJT, JKS, JLS, JTD, LPJ
For No. of Fuses	For Fuse Current, A	Voltage	Wire Connection Type	For DIN Rail Size, mm	Features	Ht.	Wd.	Dp.	Specifications Met		Each
1	1-30	600V AC	Screw Terminals	35	Covered Terminals	4.49"	1.28"	3.15"	UL Listed, CSA Certified	0000000	000000
1	1-30	600V AC	Screw Terminals	35	Covered Terminals, Blown-Fuse Indicator	4.49"	1.28"	3.15"	UL Listed, CSA Certified	0000000	00000
1	31-60	600V AC	Screw Terminals	35	Covered Terminals	4.8"	1.57"	3 1/2"	UL Listed, CSA Certified	0000000	00000
1	31-60	600V AC	Screw Terminals	35	Covered Terminals, Blown-Fuse Indicator	4.8"	1.57"	3 1/2"	UL Listed, CSA Certified	0000000	00000
2	1-30	600V AC	Screw Terminals	35	Covered Terminals	4.49"	2.56"	3.15"	UL Listed, CSA Certified	0000000	00000
2	1-30	600V AC	Screw Terminals	35	Covered Terminals, Blown-Fuse Indicator	4.49"	2.56"	3.15"	UL Listed, CSA Certified	0000000	00000
2	31-60	600V AC	Screw Terminals	35	Covered Terminals	4.8"	3.14"	3 1/2"	UL Listed, CSA Certified	0000000	00000
2	31-60	600V AC	Screw Terminals	35	Covered Terminals, Blown-Fuse Indicator	4.8"	3.14"	3 1/2"	UL Listed, CSA Certified	0000000	000000
3	1-30	600V AC	Screw Terminals	35	Covered Terminals	4.49"	3.84"	3.15"	UL Listed, CSA Certified	0000000	000000
3	1-30	600V AC	Screw Terminals	35	Covered Terminals, Blown-Fuse Indicator	4.49"	3.84"	3.15"	UL Listed, CSA Certified	0000000	000000
3	31-60	600V AC	Screw Terminals	35	Covered Terminals	4.8"	4.71"	3 1/2"	UL Listed, CSA Certified	0000000	000000
3	31-60	600V AC	Screw Terminals	35	Covered Terminals, Blown-Fuse Indicator	4.8"	4.71"	3 1/2"	UL Listed, CSA Certified	0000000	000000

DIN-Rail/Surface-Mount Fuse Blocks

For 1 Fuse

For 2 Fuses

For 3 Fuses

Fuse blocks have a universal hole pattern, so they can be mounted on either DIN-rail or directly onto surfaces.

	For Fuse
For No. of Fuses	UL Class	Current, A	Voltage	Wire Connection Type	For DIN Rail Size, mm	Specifications Met		Each
For Fuse Manufacturer Equivalent: A4J, AJT, JKS, JLS, JTD, LPJ-SP
1	J	1-30	600V AC/600V DC	Box-Lug Terminals	35	UL Listed, CSA Certified	0000000	000000
1	J	31-60	600V AC/600V DC	Box-Lug Terminals	35	UL Listed, CSA Certified	0000000	00000
2	J	1-30	600V AC/600V DC	Box-Lug Terminals	35	UL Listed, CSA Certified	0000000	00000
2	J	31-60	600V AC/600V DC	Box-Lug Terminals	35	UL Listed, CSA Certified	0000000	00000
3	J	1-30	600V AC/600V DC	Box-Lug Terminals	35	UL Listed, CSA Certified	0000000	00000
3	J	31-60	600V AC/600V DC	Box-Lug Terminals	35	UL Listed, CSA Certified	0000000	00000