Eaton 38RBA4-250E - Medium Voltage Fuse 34.5kV 250A (16.8kA AIC @ Rated Voltage)

Eaton 38RBA4-250E is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. It features a 34.5kV voltage rating and 250A current rating, with a single-barrel construction and standard interrupting capacity. The fuse meets IEEE Std. C37.41 certification and delivers 16.8kA AIC protection at rated voltage. Its Class E rating makes it suitable for transformer protection, feeder circuits, and other medium-voltage applications requiring reliable fault interruption.

Key Features & Specifications

• Type: RBA4 current-limiting medium voltage fuse
• Voltage Rating: 34,500V AC
• Current Rating: 250A
• Class Rating: E
• AIC Rating: 16.8kA @ 34.5kV
• Barrels: 1
• Velocity: Standard
• Certification: IEEE Std. C37.41
• Weight: 3.1 lb
• Country of Origin: Dominican Republic

Product Identification

• UPC: 78667023718
• GTIN: 00786670237181