Mersen A25X5-1 - Semiconductor Fuse 5A 250V (50kA AIC)

Mersen A25X5-1 is a low-voltage semiconductor protection fuse designed for safeguarding sensitive electronic equipment from overcurrent conditions. This 250VAC/VDC ferrule-type fuse features a 5A current rating and 50kA interrupting capacity at 300V, housed in a compact 0.56" diameter single-barrel construction with robust ceramic body. As part of the Amp-Trap family, it meets stringent industry standards for semiconductor protection applications. The A25X5-1 is commonly deployed in industrial drives, UPS systems, and power conversion equipment requiring precise fault clearing characteristics.

Key Features & Specifications

• Type: A25X series semiconductor fuse with ceramic body
• Voltage Rating: 250V AC/DC
• Current Rating: 5A
• Diameter: 0.56 inches (14.2mm)
• Standards: UL/CSA recognized
• Applications: Power electronics, motor drives, rectifiers
• Class Rating: Semiconductor protection
• Connection: Ferrule (knife blade)
• Barrels: 1
• AIC rating: 50kA @ 300V

Product Identification

• UPC: 78200194205
• GTIN: 00782001942052