Eaton 55F050-I - Medium Voltage Fuse 5500V/50A (Class C Current-Limiting)

Eaton 55F050-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 50A current rating with Class C interrupting capacity for reliable overcurrent protection. The fuse has a compact 2-inch diameter single-barrel NX connection design with a robust 3 lb construction. It complies with IEEE/ANSI standards for medium voltage fuses, making it suitable for transformer protection, motor circuits, and feeder applications in utility and industrial environments.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with silver-sand construction
• Voltage Rating: 5500V AC
• Current Rating: 50A
• Dimensions: 2" diameter single-barrel design
• Standards: IEEE/ANSI C37.40-47 compliant
• Applications: Transformer protection, motor circuits, feeder protection
• Class Rating: C
• Connection: NX style
• Weight: 3 lb