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Mersen A70P504 - Semiconductor Fuse 500V 4A (10x38mm)

Mersen
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The Mersen A70P504 is a high-performance semiconductor protection fuse designed to safeguard sensitive power electronic equipment from overcurrents and short circuits. This fuse is rated for 500 VAC/VDC and carries a continuous current of 4 amps, ensuring precise protection for low-current circuits. Constructed with a compact 10x38mm ferrule body, it features silver-plated contacts for reliable conductivity and a ceramic body for superior arc quenching and thermal stability. The A70P504 complies with UL 248-13 and IEC 60269-4 standards for semiconductor fuses, making it suitable for demanding industrial environments. Typical applications include protecting variable frequency drives, power supplies, and DC bus circuits in automation and process control systems.

Key Features & Specifications
  • Type: Semiconductor protection fuse, ferrule style, ceramic body with silver-plated contacts
  • Voltage Rating: 500 VAC/VDC
  • Current Rating: 4 A
  • Dimensions: 10 x 38 mm (ferrule body)
  • Standards: UL 248-13, IEC 60269-4
  • Applications: Variable frequency drives, power supplies, DC bus circuits, automation equipment
  • Weight: 5.19 lb
  • Fuse Class: aR (semiconductor protection)
  • Mounting: Clip or holder mount
  • Breaking Capacity: High interrupting rating for semiconductor circuits


Product Identification
  • UPC: 78200194716
  • GTIN: 00782001947163