Mersen A155F1D0R0-80E - Medium Voltage Fuse 15.5kV/80A (50kA AIC)

Mersen A155F1D0R0-80E is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 15.5kV AC with an 80A current rating, it provides 50kA interrupting capacity at full voltage for reliable fault protection. The single-barrel Class E fuse features a 3-inch diameter construction with 18-inch clip center spacing and weighs 14 lb, meeting IEEE/ANSI standards for medium-voltage applications. Its robust design ensures compliance with industrial safety requirements for transformer protection, motor circuits, and feeder protection in utility and heavy industrial environments.

Key Features & Specifications

• Type: Current-limiting medium voltage fuse (Class E)
• Voltage Rating: 15,500V AC
• Current Rating: 80A
• AIC Rating: 50kA @ 15.5kV
• Dimensions: 3" diameter, 18" clip center
• Weight: 14 lb
• Construction: Single-barrel design
• Standards: IEEE/ANSI compliant
• Applications: Transformer protection, motor circuits, industrial feeders

Product Identification

• UPC: 782001804640
• GTIN: 00782001804640