Eaton 8RBA4-400E - Medium Voltage Fuse 7200V 400A (29.4kA AIC @ 7.2kV)

Eaton 8RBA4-400E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power distribution systems. Rated for 7200V AC operation with a 400A current capacity, this Class E fuse features a single-barrel construction with standard interrupting capacity of 29.4kA at 7.2kV. The 1.95 lb fuse meets IEEE Std. C37.41 requirements for medium-voltage protection devices, engineered for reliable performance in utility substations, industrial switchgear, and transformer protection applications.

Key Features & Specifications

• Type: RBA4 current-limiting medium-voltage fuse
• Voltage Rating: 7200V AC
• Current Rating: 400A
• Class Rating: E
• AIC Rating: 29.4kA @ 7.2kV
• Barrels: 1
• Velocity: Standard
• Certification: IEEE Std. C37.41
• Weight: 1.95 lb
• Applications: Industrial power distribution, transformer protection, switchgear

Product Identification

• UPC: 782116167739
• GTIN: 00782116167739