Mersen A50P1754 - Semiconductor Fuse 175A 500VAC/DC
Mersen A50P1754 - Semiconductor Fuse 175A 500VAC/DC

Mersen A50P1754 - Semiconductor Fuse 175A 500VAC/DC

Mersen
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Mersen A50P1754 is a 175-amp, 500-volt AC/DC semiconductor protection fuse designed for high-speed overcurrent protection of power diodes, thyristors, and other sensitive power electronic devices. This fuse offers a high interrupting rating of 200,000 amps RMS symmetrical at 500VAC, ensuring robust fault clearing in demanding circuits. Constructed with a compact, bolt-on rectangular body measuring approximately 5.9 inches in length, it features silver-plated copper end caps for reliable electrical connections and low power dissipation. The A50P1754 complies with IEC 60269-4 and UL 248-13 standards for semiconductor fuses, providing certified performance for global industrial applications. It is commonly deployed in variable frequency drives, uninterruptible power supplies, DC power supplies, and other power conversion equipment requiring precise, fast-acting protection.

Key Features & Specifications
  • Type: Semiconductor protection fuse, high-speed, bolt-on mounting
  • Voltage Rating: 500 VAC / 500 VDC
  • Current Rating: 175 A
  • Dimensions: 5.9 in length, 2.0 in width, 1.5 in height (approx.)
  • Standards: IEC 60269-4, UL 248-13
  • Applications: Power diodes, thyristors, VFDs, UPS, DC power supplies
  • AIC rating: 200 kA RMS symmetrical at 500 VAC
  • Connection: Bolt-on terminals
  • Fuse Class: aR (ultra-rapid)
  • Weight: 5.19 lb


Product Identification
  • UPC: 78200194611
  • GTIN: 00782001946111