Mersen A055F2D0R0-400E - Medium Voltage Fuse 5500V/400A (63kA Interrupt Rating)

Mersen A055F2D0R0-400E is a medium voltage fuse designed for high-current circuit protection in industrial power systems. This Class E fuse features a 5500V voltage rating and 400A current capacity, with a [email protected] interrupting rating for reliable fault protection. The 15.88-inch long, 3-inch diameter construction utilizes a dual-barrel design with 12-inch clip centers, weighing 7 lb for robust mechanical stability. UL listed to standard File E143362, this CS-3 series fuse meets stringent safety requirements for medium voltage applications including switchgear, transformers, and motor protection circuits.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, dual-barrel design
• Voltage Rating: 5500V AC
• Current Rating: 400A
• Dimensions: 15.88 in length, 3 in diameter
• Standards: UL listed (File E143362)
• Applications: Industrial switchgear, transformers, motor circuits
• Class Rating: E
• Barrels: 2
• AIC rating: [email protected]
• Clip Center: 12 in
• Weight: 7 lb

Product Identification

• UPC: 782001804312
• GTIN: 00782001804312