Eaton 155F40-I - Medium Voltage Fuse 15.5kV/40A (Class C Bolt-In)

Eaton 155F40-I is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. This Class C fuse features a 15.5kV voltage rating and 40A current capacity, with a robust bolt-in connection for secure installation. Its single-barrel construction with a 2-inch diameter provides reliable arc interruption in a compact form factor, weighing 4 lb for easy handling. The fuse meets industry standards for medium voltage protection, suitable for transformer feeders, motor circuits, and switchgear applications where high interrupting capacity is required.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with single-barrel design
• Voltage Rating: 15,500V AC
• Current Rating: 40A
• Dimensions: 2" diameter
• Standards: Class C protection rating
• Applications: Industrial power distribution, transformer protection
• Connection: Bolt-in terminal
• AIC Rating: Bolt-in configuration
• Weight: 4 lb