Brush Semiconductor XL50P50 Semiconductor Fuse

The Brush XL50P50 Semiconductor Fuse is a high-speed cylindrical cartridge fuse designed for rapid overcurrent protection in industrial power electronics and semiconductor protection systems. Rated at 50 A and up to 660 VAC, it delivers High Breaking Capacity (HBC) interrupting performance to protect semiconductor devices in variable frequency drives, UPS systems, rectifiers, battery chargers, and other power-conversion equipment. It features ferrule end-cap terminals and clip-mount compatibility to install in standard fuse holders, and conforms to IEC 60269-4 with CE certification. Common replacements include Bussmann 50SFE, Mersen A50QS50, and Ferraz Shawmut A50QS50.