Class J Fuses

Mersen Class J 60A Fuse Base Adder Block, Tin-Plated Copper ClipThe Mersen Class J 60A Fuse Base Adder Block is a 600V-rated fuse base engineered for use with AJT, A4J, and HSJ Class J fuses. This...

Mersen Class J Fuse Base, 600V 100A 3-Pole Tin-Plated Box ConnectorThe Mersen Class J Fuse Base is a 600V, 100A, 3-pole fuseholder engineered for use with AJT, A4J, and HSJ Class J fuses, featuring...

Mersen 60603J Class J Fuse Base, 600V 60A, 3-PoleThe Mersen 60603J is a Class J fuse base rated 600V and 60A, built in a 3-pole configuration with a tin-plate aluminum box for reliable,...

Mersen DFC Series Class J Dead-Front Fuse Cover, 600VAC, 60A, LED IndicatorThe Mersen DFC Series dead-front fuse cover snaps directly onto individual fuses installed in fuse blocks, shielding exposed...

Mersen HSJ50 Class J High-Speed Ferrule Fuse, 50A 600VAC/500VDCThe Mersen HSJ50 is a Class J, high-speed Amp-Trap ferrule fuse engineered for demanding overcurrent protection applications. Rated 50A...