Mersen A055F2DSR0-350E - Medium Voltage Fuse 5500V/350A (63kA AIC)

Mersen A055F2DSR0-350E is a medium voltage fuse designed for high-current circuit protection in industrial power systems. This Class E-rated fuse operates at 5500V with a 350A current rating and features a ferrule connection type with dual-barrel construction for reliable performance. The 3-inch diameter fuse offers a 63kA interrupting capacity at 5.5kV and meets stringent industry standards for medium voltage applications. Its 12-inch clip center spacing and 7 lb weight make it suitable for panel-mounted installations in utility, industrial, and heavy commercial electrical systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse (CS-3 Series)
• Voltage Rating: 5500V AC
• Current Rating: 350A
• Dimensions: 3" diameter, 12" clip center
• Standards: Class E rating
• Applications: Industrial power distribution, utility systems
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 2
• Weight: 7 lb

Product Identification

• UPC: 78200180264
• GTIN: 00782001802646