Mersen A055F1DSR0-125E - Medium Voltage Fuse 5500V/125A (63kA AIC)

Mersen A055F1DSR0-125E is a medium voltage fuse designed for high-current circuit protection in industrial power systems. This CS-3 Series fuse features a 5500V AC rating with a 125A current capacity and 63kA interrupting capacity at 5.5kV, housed in a durable ferrule-connected design with a 3-inch diameter and 12-inch clip center spacing. Constructed to Class E standards, the single-barrel fuse provides reliable protection for medium voltage applications including motor starters, transformers, and feeder circuits.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse (A055F)
• Voltage Rating: 5500V AC
• Current Rating: 125A
• Dimensions: 3" diameter, 12" clip center
• Standards: Class E
• Applications: Industrial power distribution, transformers, motor protection
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 7 lb

Product Identification

• UPC: 78200180259
• GTIN: 00782001802592