Mersen A055B2DAR0-450E - Medium Voltage Fuse 450A 5.5kV

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Regular price $4,279.76
Regular price $6,552.84 Sale price $4,279.76
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Mersen A055B2DAR0-450E is a medium-voltage current-limiting fuse from the Amp-Trap Bolt-In Series, designed to provide high-performance protection for electrical distribution systems. It is rated for 5500V AC systems with a continuous current rating of 450A and an interrupting rating of 63kA at 5.5kV. The fuse features a robust two-barrel construction with a 3-inch diameter and a weight of 24 lb, built to Class E specifications for reliable operation in demanding environments. It is engineered to meet stringent industry standards for medium-voltage protection. Typical applications include safeguarding transformers, motors, and feeders in industrial power distribution and utility settings.

Key Features & Specifications
  • Type: Amp-Trap Bolt-In Series, Medium Voltage, Current-Limiting, Class E Fuse
  • Voltage Rating: 5500V AC
  • Current Rating: 450A
  • Dimensions: 3-inch diameter
  • Standards: Meets industry standards for medium-voltage protection
  • Applications: Protection for transformers, motors, and feeders in industrial power distribution
  • AIC rating: 63kA @ 5.5kV
  • Class Rating: E
  • Barrels: 2
  • Weight: 24 lb


Product Identification
  • UPC: 078200180528
  • GTIN: 00782001805289