Bussman BP/FRN-R-50 50 Amp 250 Volt Time Delay Cartridge Fuses

The Cooper Bussmann FRN Series 50 Amp Brass Time-Delay Cartridge Fuses (2-Pack) feature dual elements with time delays and are 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.

Dual element, time delay Helps protect motors from burnout caused by overloads or single phasing Time delay allows the initial startup surge for typical motors to pass, but opens prior to burnout when longer dangerous overloads are present 50, 250