Littelfuse fuse block covers protect personnel from accidentally coming into contact with energized parts. Covers are for use with Littelfuse UL class fuse blocks. Review the ordering information or contact the factory for available covers. Features/Benefits • Added safety to personnel • Ventilated to avoid fuse derating • Reusable • UL listed and CSA certified • Available for Class H/R, Class J, Class T and Class CD • Convenient snap-on feature • Allows visibility of indicator fuse block light Max Amps 60