Littelfuse FLNR040ID, Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication, 40A, 250AC/125DC, 1 Piece

Littelfuse FLNR_ID Indicator™ fuses provide visual blown fuse indication at a glance. The patented state-of-the-art solid state design provides maximum reliability and superior performance characteristics in a true dual-element design. The use of Indicator fuses reduces down-time, nuisance opening, increases safety, and can save thousands of dollars in lost production time.