Cooper Bussmann FRN Series 50 Amp Brass Time-Delay Cartridge Fuses (2-Pack)

The Cooper Bussmann FRN Series 50 Amp Brass Time-Delay Cartridge Fuses (2-Pack) feature dual elements with time delays. Current limiting at 10-seconds (minimum) at 500% rated Amps. The UL-Listed cartridges are designed for use in power panel-boards, motor-control centers, combination starters and machinery disconnects.|For use in power panel-boards, motor-control centers, combination starters and machinery disconnects|Class RK5|Current limiting 10-seconds (minimum) at 500% rated Amps|Dual element with time delay|250-Volt|Fiberglass tube|CSA- and UL Listed|Includes 2 fuses