Mersen A055B2DAR0-450E - Medium Voltage Fuse 5500V/450A (63kA AIC @5.5kV)

Mersen A055B2DAR0-450E 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 voltage rating and 450A current rating with a 63kA interrupting capacity at 5.5kV, housed in a durable 3-inch diameter, 24 lb dual-barrel construction. This Class E-rated 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 with bolt-in design
• Voltage Rating: 5500V AC
• Current Rating: 450A
• Dimensions: 3" diameter
• Standards: Class E rating
• Applications: Transformer protection, motor circuits, switchgear
• AIC rating: [email protected]
• Barrels: 2
• Weight: 24 lb

Product Identification

• GTIN: 00782001805289