Eaton 25RBA4-125E - Medium Voltage Fuse 23kV 125A (21kA AIC @ 23kV)

Eaton 25RBA4-125E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 23,000V AC with a 125A current capacity, it features a single-barrel construction with Class E interruption rating and standard velocity operation. The fuse complies with IEEE Std. C37.41 for medium-voltage applications and offers 21kA interrupting capacity at 23kV. Its robust design makes it suitable for protecting transformers, capacitors, and feeders in utility and industrial power distribution networks.

Key Features & Specifications

• Type: RBA4 current-limiting fuse with silver-sand element
• Voltage Rating: 23,000V AC
• Current Rating: 125A
• Class Rating: E
• AIC rating: 21kA@23kV
• Barrels: 1
• Velocity: Standard
• Certification: IEEE Std. C37.41
• Weight: 2.7 lb
• Applications: Transformer protection, capacitor banks, feeder circuits
• Country of Origin: Dominican Republic
• Section: Fuse Refills

Product Identification

• UPC: 78667023405
• GTIN: 00786670234050