Eaton 25RBA4-250E - Medium Voltage Fuse 23kV/250A (21kA AIC)

Eaton 25RBA4-250E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 23,000V AC with a 250A current capacity, this Class E fuse features a single-barrel construction with standard interrupting capacity (21kA@23kV) and complies with IEEE Std. C37.41 for medium-voltage applications. The 2.7 lb fuse refill unit provides reliable protection for transformers, capacitors, and feeder circuits in utility and industrial power distribution networks.

Key Features & Specifications

• Type: RBA4 current-limiting fuse refill, Class E rating
• Voltage Rating: 23,000V AC
• Current Rating: 250A
• Dimensions: Standard single-barrel configuration
• Standards: IEEE Std. C37.41 compliant
• Applications: Transformer protection, capacitor banks, feeder circuits
• AIC rating: 21kA at 23kV
• Construction: Medium-voltage fuse refill section
• Weight: 2.7 lb
• Certification: IEEE C37.41
• Velocity: Standard interrupting speed

Product Identification

• UPC: 78667023427
• GTIN: 00786670234272