Mersen A50P7004 - aR Fuse 700V 50A (Semiconductor Protection)
Mersen A50P7004 - aR Fuse 700V 50A (Semiconductor Protection)

Mersen A50P7004 - aR Fuse 700V 50A (Semiconductor Protection)

Mersen
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The Mersen A50P7004 is a high-speed semiconductor fuse designed for the protection of power diodes, thyristors, and other sensitive power electronic devices. This fuse is rated for 700 volts AC/DC and carries a continuous current of 50 amperes, providing robust overcurrent protection with a high interrupting capacity. Constructed with a compact, cylindrical body and silver-plated end caps, it features a solid-state design with no moving parts for reliable, maintenance-free operation. The A50P7004 complies with IEC 60269-4 and UL 248-13 standards for semiconductor fuses, ensuring consistent performance in demanding industrial environments. It is typically applied in variable frequency drives, DC power supplies, and rectifier circuits where fast-acting protection is critical to prevent damage from short circuits.

Key Features & Specifications
  • Type: High-speed semiconductor fuse, solid-state construction with silver-plated contacts
  • Voltage Rating: 700 V AC/DC
  • Current Rating: 50 A
  • Dimensions: Cylindrical body, 2.0 in length x 0.81 in diameter
  • Standards: IEC 60269-4, UL 248-13
  • Applications: Variable frequency drives, DC power supplies, rectifier circuits, power diode and thyristor protection
  • Fuse Class: aR (ultra-rapid acting for semiconductor protection)
  • Interrupting Rating: 200 kA RMS symmetrical at 700 V AC
  • Mounting: Clip-mount or bolted connection
  • Weight: 5.19 lb


Product Identification
  • UPC: 78200194629
  • GTIN: 00782001946296