Eaton 423D814A78 - Medium Voltage Fuse 38kV 200A (Current-Limiting Protection)

Eaton 423D814A78 is a medium-voltage current-limiting fuse designed to provide reliable overcurrent protection in high-power electrical distribution systems. This fuse features a 38,000V AC voltage rating and 200A current rating, engineered to safely interrupt fault currents under demanding industrial conditions. The unit's robust construction incorporates precision-calibrated fusible elements within a durable housing that ensures stable performance across industrial temperature ranges. It complies with international standards for medium-voltage protection devices, including UL and IEC requirements for electrical safety and performance. Typical applications include motor control centers, transformer protection, and industrial power distribution systems where dependable overcurrent protection is critical for operational safety and equipment longevity.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with precision fusible element
• Voltage Rating: 38,000V AC
• Current Rating: 200A
• Dimensions: Industry-standard medium-voltage fuse configuration
• Standards: UL, IEC compliance for medium-voltage protection
• Applications: Industrial power distribution, motor control centers, transformer protection
• Item Subcategory: Medium Voltage
• Weight: 2 lb
• Mounting: Standard industrial fuse mounting
• Operating Temperature: Industrial range
• Protection: Overcurrent and short-circuit protection
• Fuse Class: Medium-voltage current-limiting
• Certification: Meets international electrical standards

Product Identification

• Manufacturer: Eaton
• Model: 423D814A78