Littelfuse FLNR ID Indicator Dual Element, Time Delay 250 VAC 40A Class RK5 Fuse

FLNR ID Series UL Class RK5 Dual-Element Time-Delay Fuse With Indication 250 Volt 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. Applications: Service entrance switches, switchboard main and feeder switches, motor control center mains and motor branch circuits, individual fused combination motor controllers, distribution panel boards, industrial control panels, protection of fully-rated panel boards and load centers. All general purpose circuits.