J Type Fuse Board

Type j fuses are installed in low voltage distribution boards feeder pillars link boxes pole mounted cut outs and heavy duty service boards with a rated voltage of 415v a c.

J type fuse board.

Class j fuses and fuse holders look for a product which product fuse bases fuse holders fuse systems fuses iec fuse switch disconnectors low voltage switches surge protection wiring management custom products. These are dimensionally the same as class h fuses. A 600vac fuse rated to interrupt a minimum of 200ka. Class j fuses are offered in fast acting or time delay versions.

A branch circuit fuse having either 250v or 600v and a 50ka interrupting rating. Bussmann and littelfuse self certify their class j fuses to a 300 000 interrupting rating. They are labeled as current limiting and are not interchangeable with other classes. Browse our class j fuses below.

Ampere ratings for the j type fuses range from 1 to 600 amps. A class j fuse is a 600 volt ac current limiting fuse that is rated to interrupt a minimum of 200 000 amps. Class j fuses littelfuse offers the jtd series jtd id series and the jls series.