Eaton 155F040-IVBTS - Medium Voltage Fuse 15.5kV 40A (Class C Current-Limiting)

Eaton 155F040-IVBTS is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 15,500V AC with a 40A current capacity, it features a single-barrel construction with Class C interruption rating for reliable fault clearing. The fuse's compact 2-inch diameter design and 4 lb weight facilitate installation in confined spaces while maintaining robust protection. It meets industry standards for medium-voltage applications, including IEEE and ANSI compliance. Typical applications include transformer protection, motor starters, and feeder circuits in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with silver-sand element
• Voltage Rating: 15,500V AC
• Current Rating: 40A
• Dimensions: 2" diameter
• Standards: IEEE/ANSI compliant
• Applications: Transformer protection, motor circuits, feeder protection
• Class Rating: C
• Connection: Special terminal configuration
• Barrels: 1
• Weight: 4 lb