Eaton 55F075-I - Medium Voltage Fuse 5500V/75A (Class C NX Connection)

Eaton 55F075-I is a medium voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 5500V AC voltage rating and 75A current rating with Class C interrupting capacity for high-performance fault isolation. The fuse has a compact 2-inch diameter NX-style barrel construction with a 3 lb weight for easy handling. It meets industry standards for medium voltage protection in demanding environments. Typical applications include motor control centers, transformers, and feeder circuits requiring reliable overcurrent protection.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with silver element
• Voltage Rating: 5500V AC
• Current Rating: 75A
• Dimensions: 2" diameter single-barrel design
• Standards: ANSI/IEEE C37.46
• Applications: Industrial power distribution, MCCs, transformers
• Class Rating: C
• Connection: NX style
• Weight: 3 lb
• Barrels: 1