Mersen A055C1D0R0-400E - Medium Voltage Fuse 5500V/400A (63kA AIC)

Mersen A055C1D0R0-400E is a medium voltage fuse from the CL-14 Series designed for high-current circuit protection in industrial power systems. This Class E-rated fuse operates at 5500V with a 400A current rating and delivers 63kA interrupting capacity at 5.5kV for reliable fault protection. The single-barrel construction features a 4.31-inch diameter body with 21.25-inch clip centers, weighing 15 lb for robust mechanical stability. Compliant with industry standards for medium voltage applications, it is engineered for transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse (Class E)
• Voltage Rating: 5500V AC
• Current Rating: 400A
• Dimensions: 4.31" diameter, 21.25" clip centers
• Standards: Meets medium voltage protection requirements
• Applications: Industrial power distribution, transformer protection
• AIC rating: [email protected]
• Barrels: 1
• Weight: 15 lb
• Class Rating: E

Product Identification

• GTIN: 00782001803964