Eaton 38RBA4-.5E - Medium Voltage Fuse 34.5kV/0.5A (16.8kA AIC @ 34.5kV)

Eaton 38RBA4-.5E is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 34,500V AC with a 0.5A current capacity, this Class E fuse features a single-barrel construction with standard velocity characteristics for reliable arc interruption. Its IEEE Std. C37.41-compliant design delivers 16.8kA interrupting capacity at 34.5kV, housed in a durable 3.1 lb assembly manufactured in the Dominican Republic. The fuse is engineered for protecting transformers, capacitors, and feeders in utility and industrial power distribution networks.

Key Features & Specifications

• Type: RBA4 current-limiting fuse with single-barrel construction
• Voltage Rating: 34,500V AC
• Current Rating: 0.5A
• Class Rating: E
• AIC Rating: 16.8kA @ 34.5kV
• Certification: IEEE Std. C37.41
• Weight: 3.1 lb
• Velocity: Standard interruption
• Applications: Transformer/capacitor protection, industrial feeders

Product Identification

• UPC: 78667023439
• GTIN: 00786670234395