Mersen A25X100-4 - Semiconductor Fuse 100A@250V (10.6kA AIC)

Mersen A25X100-4 is a bolt-in semiconductor protection fuse from the Amp-Trap family, engineered for safeguarding sensitive electronic equipment against short-circuit and overload conditions. Rated for 250V AC/DC systems with a 100A current capacity, it delivers 10.6kA interrupting capacity at rated voltage in a compact 1.22" diameter bolt-in package. The industrial-grade construction features a single-barrel design with 0.33 lb weight, complying with semiconductor protection standards for power electronics. Typical applications include variable frequency drives, rectifiers, and industrial motor controllers where precise overcurrent protection is critical.

Key Features & Specifications

• Type: Bolt-in semiconductor fuse (A25X series)
• Voltage Rating: 250V AC/DC
• Current Rating: 100A
• Dimensions: 1.22" diameter
• Standards: Semiconductor protection class
• Applications: VFDs, rectifiers, motor controllers
• Connection: Bolt-in
• Barrels: 1
• AIC rating: 10.6kA@250V
• Weight: 0.33 lb
• Class Rating: Semiconductor

Product Identification

• UPC: 782001942502
• GTIN: 00782001942502