Mersen A055B2DAR0-400E - Medium Voltage Fuse 5500V/400A (63kA AIC)

Mersen A055B2DAR0-400E is a medium voltage fuse from the Amp-Trap Bolt-In Series designed for high-current circuit protection in industrial power systems. It features a 5500V AC voltage rating and 400A current rating with a 63kA interrupting capacity at 5.5kV, housed in a durable 3-inch diameter, 2-barrel Class E construction weighing 24 lb. The fuse meets stringent industry standards for medium voltage applications, providing reliable protection for transformers, motors, and switchgear in utility and heavy industrial environments.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, bolt-in configuration
• Voltage Rating: 5500V AC
• Current Rating: 400A
• Dimensions: 3" diameter
• Standards: Class E rating
• Applications: Transformer protection, motor circuits, switchgear
• AIC rating: [email protected]
• Barrels: 2
• Weight: 24 lb

Product Identification

• UPC: 782001805272
• GTIN: 00782001805272