Mersen A155F1D0R0-50E - Medium Voltage Fuse 15.5kV/50A (50kA AIC Rating)

Mersen A155F1D0R0-50E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. It features a 15.5kV voltage rating and 50A current rating, with a single-barrel construction and 3-inch diameter for robust performance in demanding environments. The fuse meets UL standard E143362 and carries a Class E rating, offering 50kA interrupting capacity at 15.5kV for reliable short-circuit protection. Its 15-inch clip center spacing and 13 lb weight make it suitable for switchgear and transformer applications requiring durable medium-voltage protection.

Key Features & Specifications

• Type: Current-limiting medium-voltage fuse, single-barrel design
• Voltage Rating: 15,500V AC
• Current Rating: 50A
• Dimensions: 3" diameter, 15" clip center spacing
• Standards: UL listed (File E143362)
• Applications: Industrial switchgear, transformer protection
• Class Rating: E
• AIC rating: [email protected]
• Weight: 13 lb

Product Identification

• UPC: 782001804626
• GTIN: 00782001804626