Eaton 423D815A85 - Medium Voltage Fuse 38kV 40A (Class E Current-Limiting)

Eaton 423D815A85 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 38,000V AC and 40A continuous current, this Class E fuse provides reliable short-circuit interruption with current-limiting characteristics. The robust construction features precision-engineered fusible elements housed in a durable ceramic body, weighing 4 lb for mechanical stability. It complies with IEEE C37.40-2003 standards for medium-voltage fuses, ensuring compatibility with switchgear and transformer protection applications. Typical uses include utility substations, industrial plants, and mining operations requiring 35kV+ circuit protection.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with ceramic body
• Voltage Rating: 38,000V AC
• Current Rating: 40A
• Class Rating: E
• Weight: 4 lb
• Standards: IEEE C37.40-2003 compliant
• Applications: Utility substations, industrial power distribution, mining equipment