Bussmann BBU17-25K - Medium Voltage Fuse [email protected] (14kA AIC)

Bussmann BBU17-25K is a medium-voltage fuse designed for high-voltage circuit protection in industrial power systems. This BBU-class fuse features a 14.4kV voltage rating and 25A current capacity, with a fast-acting response to short-circuit conditions (14kA interrupting capacity at 17kV). Its compact 1.24-inch diameter ferrule design with single-barrel construction weighs 2 lb, meeting stringent industry standards for medium-voltage applications. Typical uses include transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: BBU-class medium-voltage fuse with fast-acting protection
• Voltage Rating: 14,400V AC
• Current Rating: 25A
• Dimensions: 1.24" diameter
• Standards: Industrial medium-voltage protection
• Applications: Transformer/motor protection, power distribution
• AIC rating: 14kA@17kV
• Connection: Ferrule
• Barrels: 1
• Velocity: Fast-acting
• Weight: 2 lb