Eaton 423D815A90 - Medium Voltage Fuse 38kV 125A (Class E Current-Limiting)

Eaton 423D815A90 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 38,000V AC and 125A continuous current, this Class E fuse provides reliable overcurrent protection with its robust ceramic body and precision-engineered fusible elements. The 4 lb unit meets stringent industry standards for medium-voltage applications, including ANSI/IEEE compliance. Typical applications include transformer protection, motor starters, and feeder circuits in utility and heavy industrial environments.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with ceramic housing
• Voltage Rating: 38,000V AC
• Current Rating: 125A
• Class Rating: E
• Weight: 4 lb
• Standards: ANSI/IEEE compliant
• Applications: Transformer protection, motor circuits, industrial feeders