Mersen A25X400-4 - Semiconductor Fuse 400A (250V, 10.6kA AIC)
Mersen A25X400-4 - Semiconductor Fuse 400A (250V, 10.6kA AIC)
Mersen A25X400-4 - Semiconductor Fuse 400A (250V, 10.6kA AIC)
Mersen A25X400-4 - Semiconductor Fuse 400A (250V, 10.6kA AIC)

Mersen A25X400-4 - Semiconductor Fuse 400A (250V, 10.6kA AIC)

Mersen
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Mersen A25X400-4 is a low voltage semiconductor protection fuse designed for safeguarding sensitive electronic components and power conversion equipment. This 400A rated fuse operates at 250V AC/DC with an interrupting rating of 10.6kA, providing reliable short-circuit protection in demanding industrial environments. The fuse features a robust bolt-in connection type with a single barrel construction measuring 1.5 inches in diameter and weighing 5.19 lb, engineered for secure mounting in electrical panels and industrial control systems. As part of Mersen's Amp-Trap family, this semiconductor-class fuse meets rigorous industry standards for overcurrent protection in power electronic applications. Typical applications include motor drives, UPS systems, rectifiers, and other power conversion equipment requiring precise fault current interruption.

Key Features & Specifications
  • Type: Low Voltage Semiconductor Protection Fuse, Amp-Trap Family, A25X Type, Bolt-In Connection
  • Voltage Rating: 250V AC/DC
  • Current Rating: 400A
  • Dimensions: 1.5" Diameter
  • Standards: Semiconductor Class Rating
  • Applications: Power Conversion Equipment, Motor Drives, UPS Systems, Rectifiers
  • AIC Rating: 10.6kA@250V
  • Connection: Bolt-In
  • Barrels: 1
  • Weight: 5.19 lb
  • Class Rating: Semiconductor


Product Identification
  • UPC: 78200194274
  • GTIN: 00782001942748