Brush XL50P800 Semiconductor Fuses High Speed

Description:

The Brush XL50P800 Semiconductor Fuse is a high-speed fuse used in industrial power electronics and semiconductor protection systems. Commonly installed in variable frequency drives, UPS systems, rectifiers, DC power supplies, and motor control equipment requiring fast-acting overcurrent protection. Maintenance teams, OEMs, and system integrators use this fuse for equipment repairs, power system retrofits, and replacement of existing semiconductor protection devices.

Applications:

The Brush XL50P800 is designed to provide rapid overcurrent protection for semiconductor devices in industrial environments. It is commonly used in variable frequency drives, UPS systems, battery chargers, power converters, and industrial power distribution systems where fast fault clearing is required to protect sensitive electronic components and minimize equipment downtime. The XL50P series is cross-referenced to modern semiconductor fuse families such as the Mersen A50QS series.

Technical Specifications:

• Manufacturer Part Number (MPN): XL50P800
• Product Type: Semiconductor Fuse
• Series: XL50P
• Manufacturer: Brush Fuses
• Rated Current: 800 A
• Fuse Type: High-Speed Semiconductor Fuse
• Rated Voltage: 500 VAC
• Protection Function: Semiconductor and Power Electronics Protection
• Body Style: Cylindrical Cartridge Fuse
• Mounting Type: Fuse Holder / Clip Mount
• Interrupting Rating: High Breaking Capacity (HBC)
• Standards: IEC 60269-4, BS 88
• Cross Reference: Mersen A50QS Series
• Application Environment: Industrial power electronics, UPS systems, VFDs, rectifiers, and DC drives

Common Replacements:

• Mersen A50QS800
• Bussmann 50SFE800
• Ferraz Shawmut A50QS800