Mersen A055B2DAR0-250E - Amp-Trap Bolt-In Fuse 200A (5500V, 63kA AIC)

The Mersen A055B2DAR0-250E is a medium voltage Amp-Trap bolt-in fuse engineered to provide reliable overcurrent protection in demanding industrial power systems. It features a 5500V AC voltage rating and a 200A current rating, ensuring robust performance in high-voltage applications. The fuse is constructed with a two-barrel design, measures 3 inches in diameter, and has a weight of 24 lb, contributing to its durable and stable mechanical form. This unit complies with Class E standards and is certified for an interrupting rating of 63kA at 5.5kV, meeting stringent industry requirements for safety and performance. It is typically deployed in industrial motor protection, transformer circuits, and feeder protection systems where high fault current interruption is critical.

Key Features & Specifications

• Type: Amp-Trap Bolt-In Series, Medium Voltage Fuse, Class E
• Voltage Rating: 5500V AC
• Current Rating: 200A
• Dimensions: 3" Diameter
• Standards: Class E
• Applications: Industrial Motor Protection, Transformer Circuits, Feeder Protection
• AIC rating: [email protected]
• Barrels: 2
• Weight: 24 lb

Product Identification

• GTIN: 00782001805241