Eaton 449D671A27 - RBT2 Medium Voltage Fuse 14.4kV/20A (14.4kA AIC)

Eaton 449D671A27 is a medium-voltage RBT2 fuse designed for high-voltage circuit protection in industrial power systems. It features a 14.4kV voltage rating and 20A current capacity with a slow-blow characteristic for controlled interruption. The single-barrel construction meets Class E standards with a [email protected] AIC rating, housed in a durable 2 lb package. Compliant with industry protection standards, this fuse is engineered for transformer and feeder circuit applications in utility and industrial power distribution networks.

Key Features & Specifications

• Type: RBT2 medium-voltage fuse with slow-blow operation
• Voltage Rating: 14400V AC
• Current Rating: 20A
• Class Rating: E
• AIC Rating: [email protected]
• Barrels: 1
• Velocity: Slow
• Weight: 2 lb
• Applications: Transformer protection, feeder circuits, industrial power distribution