Clearance items are available while supplies last. Due to the nature of the
clearance process, an inventory error could occur. We will make our best
efforts to inform you as soon as possible if the goods ordered are not
available. Clearance items are non-returnable. Clearance items may not be
available in all locations and cannot be transferred from one store to
another.
The Cooper Bussmann FRN series 20 amp Brass Time-Delay Cartridge Fuses are designed for use in power panel-boards, motor-control centers, combination starters and machinery disconnects. The cartridges are CSA and UL listed and rated for up to 250 volt.
For use in power panel-boards, motor-control centers, combination starters and machinery disconnects
Class RK5
Current limiting 10 seconds (minimum) at 500 percent rated amp s