Mersen A25X250-4 - Semiconductor Fuse 250A (10.6kA@250V)

Mersen A25X250-4 is a low-voltage semiconductor protection fuse designed for high-current circuit protection in industrial applications. This 250V-rated fuse features a 250A current rating and 10.6kA interrupting capacity at 250V, with a compact 1.5-inch diameter bolt-in design for secure installation. Constructed as part of the Amp-Trap family, it meets industry standards for semiconductor device protection with its single-barrel configuration and Class J performance characteristics. The fuse provides reliable overcurrent protection for power electronics, motor drives, and other equipment requiring precise fault clearing.

Key Features & Specifications

• Type: A25X semiconductor protection fuse, bolt-in connection
• Voltage Rating: 250V AC
• Current Rating: 250A
• Dimensions: 1.5" diameter
• Standards: Class J semiconductor protection
• Applications: Power electronics, motor drives, industrial controls
• AIC rating: 10.6kA@250V
• Connection: Bolt-in
• Barrels: 1
• Class Rating: Semiconductor

Product Identification

• UPC: 78200194262
• GTIN: 00782001942625