Mersen A055B2DAR0-300E - Medium Voltage Fuse 5500V/300A (63kA AIC)

Mersen A055B2DAR0-300E is a medium voltage fuse from the Amp-Trap Bolt-In Series, designed for high-current circuit protection in industrial power systems. This Class E-rated fuse operates at 5500V with a 300A current rating and delivers 63kA interrupting capacity at 5.5kV for reliable fault protection. The dual-barrel construction features a 3-inch diameter and 24 lb weight, engineered for bolt-in mounting in medium-voltage switchgear. Compliant with industry standards for medium-voltage protection, it's typically deployed in transformer protection, motor circuits, and feeder applications requiring robust short-circuit interruption.

Key Features & Specifications

• Type: Amp-Trap Bolt-In Series medium voltage fuse (Class E)
• Voltage Rating: 5500V AC
• Current Rating: 300A
• Dimensions: 3-inch diameter
• Standards: Industry-standard medium voltage protection
• Applications: Transformer protection, motor circuits, feeder protection
• AIC rating: [email protected]
• Barrels: 2
• Weight: 24 lb
• Class Rating: E

Product Identification

• UPC: 78200180525
• GTIN: 00782001805258