Eaton 38RBA4-150E - Medium Voltage Fuse 34.5kV 150A (16.8kA AIC @ 34.5kV)

Eaton 38RBA4-150E 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 150A current rating with a 16.8kA interrupting capacity at full voltage, housed in a single-barrel construction with standard velocity characteristics. The fuse meets IEEE Std. C37.41 certification requirements and carries a Class E rating for reliable operation in demanding environments. Typical applications include transformer protection, capacitor banks, and medium-voltage switchgear in utility and industrial power distribution systems.

Key Features & Specifications

• Type: RBA4 current-limiting fuse with silver-sand construction
• Voltage Rating: 34,500V AC
• Current Rating: 150A
• AIC Rating: 16.8kA @ 34.5kV
• Class Rating: E
• Barrels: 1
• Velocity: Standard
• Certification: IEEE Std. C37.41
• Weight: 3.1 lb
• Applications: Transformer protection, capacitor banks, medium-voltage switchgear

Product Identification

• UPC: 078667023700
• GTIN: 00786670237006