Mersen A50P4504 - Semiconductor Fuse 450A 500V (High-Speed Protection)
Mersen A50P4504 - Semiconductor Fuse 450A 500V (High-Speed Protection)

Mersen A50P4504 - Semiconductor Fuse 450A 500V (High-Speed Protection)

Mersen
Price
Save $-186.42
/
Condition
  • Low stock - 1 item left
  • Backordered, shipping soon
Call for Price
Mersen A50P4504 is a 450-amp semiconductor protection fuse designed for high-speed overcurrent protection of power diodes, thyristors, and other sensitive electronic components. This fuse is rated for 500 VAC/VDC and provides a high interrupting capacity of 200 kA RMS symmetrical at 500 VAC, ensuring robust fault clearing in demanding industrial circuits. Physically, it features a cylindrical body with blade-type terminals, weighs 5.19 lb, and is constructed with a silver-plated copper element embedded in a sand-filled ceramic tube for arc quenching and thermal stability. The fuse complies with UL 248-13 and IEC 60269-4 standards for semiconductor fuses, ensuring reliable performance in protection coordination. Typical applications include AC/DC drives, power converters, UPS systems, and other power electronics requiring fast-acting, current-limiting protection.

Key Features & Specifications
  • Type: Semiconductor protection fuse, high-speed, current-limiting
  • Voltage Rating: 500 VAC/VDC
  • Current Rating: 450 A
  • Dimensions: Cylindrical body with blade terminals (specific dimensions not provided)
  • Standards: UL 248-13, IEC 60269-4
  • Applications: AC/DC drives, power converters, UPS systems, power electronics
  • Fuse Class: Semiconductor (aR/gR)
  • Mounting: Bolt-on blade terminals
  • Weight: 5.19 lb


Product Identification
  • UPC: 78200194624
  • GTIN: 00782001946241