Bussmann BBU17-25K - Medium Voltage Fuse 25A (14,400V, 14kA AIC)

The Bussmann BBU17-25K is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. It features a 25A current rating and 14,400V voltage rating with an interrupting capacity of 14kA at 17kV for reliable fault protection. The fuse utilizes a single-barrel ferrule connection design with a 1.24-inch diameter and fast-acting velocity characteristics, constructed with robust materials for demanding environments. This Eaton-manufactured BBU-type fuse meets industry standards for medium voltage applications, making it suitable for transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, single-barrel construction with ferrule connection
• Voltage Rating: 14,400V AC
• Current Rating: 25A
• Dimensions: 1.24-inch diameter
• Standards: Industry standards for medium voltage protection
• Applications: Transformer protection, motor circuits, feeder protection in industrial power systems
• AIC rating: 14kA@17kV
• Connection: Ferrule
• Barrels: 1
• Velocity: Fast
• Weight: 2 lb
• Fuse Class: BBU