Mersen A055B2DAR0-450E - Medium Voltage Fuse 450A (Class E, 63kA AIC)

Mersen A055B2DAR0-450E is a medium voltage current-limiting fuse from the Amp-Trap Bolt-In Series designed to provide reliable overcurrent and short-circuit protection in demanding industrial power systems. It features a 5500V AC voltage rating and a 450A current rating, capable of interrupting faults up to 63kA at 5.5kV. The fuse is constructed with a robust two-barrel design, has a diameter of 3 inches, a weight of 24 lb, and carries a Class E rating. It is engineered to meet stringent industry standards for medium voltage applications, making it suitable for protecting transformers, motors, and feeders in industrial facilities and utility power distributions.

Key Features & Specifications

• Type: Amp-Trap Bolt-In Series, Medium Voltage, Current-Limiting, Class E, Two-Barrel Design
• Voltage Rating: 5500V AC
• Current Rating: 450A
• Dimensions: 3 inch Diameter
• Standards: Meets industry standards for medium voltage fuses
• Applications: Protection for transformers, motors, and feeders in industrial and utility power systems
• AIC rating: 63kA @ 5.5kV
• Class Rating: E
• Barrels: 2
• Weight: 24 lb

Product Identification

• GTIN: 00782001805289