Cutler Hammer 25RBA2-50E - Medium Voltage Fuse Refill 50A (23kV, 10.5kA AIC)

Cutler Hammer 25RBA2-50E is a medium voltage fuse refill designed for high-voltage circuit protection in industrial power systems. It features a 50A current rating and a 23kV voltage rating, providing reliable interruption capabilities. The fuse utilizes a single-barrel construction with standard velocity characteristics and weighs 2.7 lb for straightforward handling and installation. Certified to IEEE Std. C37.41 standards, this Class E fuse delivers 10.5kA interrupting capacity at 23kV for robust fault protection. Typical applications include motor circuits, transformers, and feeder protection in medium voltage distribution systems.

Key Features & Specifications

• Type: RBA2 medium voltage fuse refill, single barrel construction
• Voltage Rating: 23000V AC
• Current Rating: 50A
• Dimensions: Standard RBA2 configuration
• Standards: IEEE Std. C37.41
• Applications: Industrial motor protection, transformer circuits, medium voltage distribution
• AIC rating: 10.5kA@23kV
• Class Rating: E
• Barrels: 1
• Velocity: Standard
• Weight: 2.7 lb
• Certification: IEEE Std. C37.41 compliant

Product Identification

• UPC: 78667023061
• GTIN: 00786670230618