Mersen A480R18R-1HE - Medium Voltage Fuse 4800V/390A (50kA AIC)

Mersen A480R18R-1HE is a medium-voltage current-limiting fuse from the Amp-Trap family, designed for high-interrupting-capacity circuit protection in industrial power systems. It features a 4800V AC voltage rating and 390A current rating with a 50kA interrupting capacity at 4.8kV, housed in a durable 2-barrel construction with 12.75" clip center spacing. The R-class fuse measures 2" in diameter and weighs 11 lb, meeting stringent industry standards for medium-voltage applications. Its current-limiting design provides reliable protection for transformers, motors, and capacitor banks in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Amp-Trap current-limiting medium-voltage fuse (A480R)
• Voltage Rating: 4800V AC
• Current Rating: 390A
• Dimensions: 2" diameter, 12.75" clip center
• Standards: R-class protection
• Applications: Industrial power systems, transformers, capacitor banks
• AIC rating: [email protected]
• Barrels: 2
• Weight: 11 lb

Product Identification

• UPC: 782001801496
• GTIN: 00782001801496