Eaton 38RBA2-50E - RBA2 Medium Voltage Fuse Refill (34.5kV, 50A, 6.9kA AIC)

Eaton 38RBA2-50E is a medium-voltage fuse refill designed for high-voltage circuit protection in industrial power systems. This Class E fuse operates at 34,500V AC with a 50A current rating and features a single-barrel construction with standard interrupting capacity. Engineered to IEEE Std. C37.41 standards, it delivers 6.9kA arc interruption capability at rated voltage. The 1.5 lb unit is typically used in utility substations, industrial switchgear, and transformer protection applications requiring reliable overcurrent protection.

Key Features & Specifications

• Type: RBA2 medium-voltage fuse refill, single-barrel design
• Voltage Rating: 34,500V AC
• Current Rating: 50A
• Class Rating: E
• AIC Rating: 6.9kA @ 34.5kV
• Certification: IEEE Std. C37.41 compliant
• Velocity: Standard interrupting speed
• Weight: 1.5 lb
• Applications: Transformer protection, switchgear, substation equipment

Product Identification

• UPC: 78667023475
• GTIN: 00786670234753