Eaton 423D815A40 - Medium Voltage Fuse 15.5kV 125A (Class E-Rated)

Eaton 423D815A40 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 15,500V AC operation with a 125A current capacity, it provides reliable overcurrent protection for medium-voltage applications. The Class E-rated fuse features a robust construction with precision-engineered elements housed in a durable 3 lb enclosure, ensuring stable performance under demanding conditions. It complies with industry standards for medium-voltage protection devices, including UL and ANSI certifications. Typical applications include transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse, Class E-rated
• Voltage Rating: 15,500V AC
• Current Rating: 125A
• Weight: 3 lb
• Standards: UL/ANSI compliant
• Applications: Transformer protection, motor circuits, industrial power distribution