Mersen A25X225-4 - Semiconductor Protection Fuse 250V/225A (10.6kA AIC)

Mersen A25X225-4 is a bolt-in semiconductor protection fuse designed for safeguarding sensitive electronic equipment from overcurrent conditions in industrial power systems. This 250V-rated fuse features a 225A current rating and 10.6kA interrupting capacity at 250V AC, housed in a compact 1.5-inch diameter single-barrel design with robust bolt-in terminals. Constructed as part of the Amp-Trap family, it meets stringent semiconductor protection requirements with its fast-acting characteristics. The A25X series fuse is commonly deployed in variable frequency drives, rectifiers, and other power electronics applications requiring reliable overcurrent protection.

Key Features & Specifications

• Type: A25X series bolt-in semiconductor fuse
• Voltage Rating: 250V AC
• Current Rating: 225A
• Dimensions: 1.5" diameter single-barrel construction
• Standards: Semiconductor protection class
• Applications: VFDs, rectifiers, power electronics
• AIC rating: 10.6kA@250V
• Connection: Bolt-in terminals
• Class Rating: Semiconductor protection

Product Identification

• UPC: 78200194295
• GTIN: 00782001942953