Eaton 449D671A30 - RBT2 Medium Voltage Fuse 40A (14.4kV Class E)

Eaton 449D671A30 is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This RBT2 type fuse features a 14.4kV voltage rating and 40A 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, it weighs 2 lb and meets industry standards for medium voltage applications. The fuse complies with relevant electrical standards for industrial power distribution systems. Typical applications include motor control centers, transformer protection, and industrial switchgear where medium voltage circuit protection is required.

Key Features & Specifications

• Type: RBT2 medium voltage current-limiting fuse, single barrel construction, slow blow operation
• Voltage Rating: 14400V AC
• Current Rating: 40A
• Dimensions: Standard Class E configuration
• Standards: Industrial medium voltage compliance
• Applications: Industrial power systems, motor control centers, transformer protection, switchgear
• AIC rating: [email protected]
• Class Rating: E
• Barrels: 1
• Velocity: Slow
• Weight: 2 lb
• Item Subcategory: Medium Voltage