Bussmann BBU38-140K - Medium Voltage Fuse 140A (38kV, 10kA AIC)

Bussmann BBU38-140K is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. This BBU-type fuse features a 38kV voltage rating and 140A current rating, providing reliable overcurrent protection for critical electrical equipment. Constructed with a single-barrel ferrule connection and 1.24-inch diameter, the fuse offers fast-acting velocity characteristics for rapid fault interruption. It meets industry standards for medium voltage applications with an impressive 10kA interrupting rating at 17kV. Typical applications include protection of transformers, motors, and distribution systems in utility and industrial settings where high-voltage reliability is essential.

Key Features & Specifications

• Type: BBU medium voltage fast-acting fuse with single-barrel ferrule connection
• Voltage Rating: 38,000V AC
• Current Rating: 140A
• Dimensions: 1.24" diameter
• Standards: Medium voltage industrial compliance
• Applications: Transformer protection, motor circuits, industrial distribution systems
• AIC rating: 10kA@17kV
• Velocity: Fast-acting
• Barrels: 1
• Connection: Ferrule
• Weight: 5 lb
• Item Subcategory: Medium Voltage