Eaton 449D671A34 - RBT2 Medium Voltage Fuse 100A (14.4kV, 14.4kA AIC)

The Eaton 449D671A34 is a medium voltage RBT2 current-limiting fuse designed for overcurrent protection in industrial power distribution systems. It features a 14.4kV voltage rating and 100A current rating with a 14.4kA interrupting capacity at 14.4kV for reliable fault protection. Constructed as a single-barrel Class E fuse with slow blow characteristics, this 2 lb device provides controlled interruption of electrical faults. The fuse meets industry standards for medium voltage applications requiring high interrupting capacity. Typical applications include motor control centers, transformer protection, and industrial switchgear where controlled fault clearing is essential.

Key Features & Specifications

• Type: RBT2 current-limiting fuse, single barrel construction, slow blow operation
• Voltage Rating: 14.4kV AC
• Current Rating: 100A
• Dimensions: Standard Class E configuration
• Standards: Industrial medium voltage protection standards
• Applications: Industrial power distribution, motor control centers, transformer protection, switchgear
• AIC Rating: [email protected]
• Class Rating: E
• Barrels: 1
• Velocity: Slow
• Weight: 2 lb
• Item Subcategory: Medium Voltage