Mersen A50P904 - Semiconductor Fuse 50A 500V (Ferrule Style)
Mersen A50P904 - Semiconductor Fuse 50A 500V (Ferrule Style)

Mersen A50P904 - Semiconductor Fuse 50A 500V (Ferrule Style)

Mersen
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The Mersen A50P904 is a 50-amp, 500-volt AC/DC semiconductor protection fuse designed for the reliable overcurrent protection of power diodes, thyristors, and other sensitive power electronic devices. This high-speed fuse delivers a current rating of 50 amps with a voltage rating of 500 volts AC/DC, ensuring rapid clearing of fault currents to safeguard downstream components. Physically, the fuse features a compact, ferrule-style body with a 5.19 lb weight and is constructed with a silver-plated copper element for consistent performance and low power dissipation. It complies with IEC 60269-4 and UL 248-13 standards for semiconductor fuse applications, providing certified protection in demanding environments. Typical industrial applications include variable frequency drives (VFDs), uninterruptible power supplies (UPS), DC power supplies, and power conversion equipment.

Key Features & Specifications
  • Type: Semiconductor protection fuse, ferrule style, silver-plated copper element
  • Voltage Rating: 500 V AC/DC
  • Current Rating: 50 A
  • Dimensions: Not specified
  • Standards: IEC 60269-4, UL 248-13
  • Applications: VFDs, UPS, DC power supplies, power converters
  • Fuse Class: Semiconductor (aR)
  • Mounting: Ferrule
  • Weight: 5.19 lb


Product Identification
  • UPC: 78200194605
  • GTIN: 00782001946050