Bussmann 40A NON Cartridge General Purpose Cartridge Fuse (2-Pack)

General-purpose one-time, NON cartridge fuse. For use in non-current limiting lighting circuits, main panel protections, or other circuits that do not contain large electric motors. No time delay. UL (Underwriter's Laboratories) listed Class K5 (50,000 AIR) with ferrule ends. 250V.