Cooper Bussmann BBU27-140K - Medium Voltage Fuse 27kV 140A (12.5kA@17kV AIC)

Cooper Bussmann BBU27-140K is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. This fast-acting BBU-class fuse features a 27kV voltage rating and 140A current capacity, with a ferrule connection and single-barrel construction for reliable performance. The 1.24-inch diameter unit offers a 12.5kA@17kV interrupting capacity in a compact 3 lb package, meeting stringent industrial protection requirements for medium-voltage distribution networks, transformers, and motor circuits.

Key Features & Specifications

• Type: BBU-class medium voltage fuse with fast-acting protection
• Voltage Rating: 27000V AC
• Current Rating: 140A
• Dimensions: 1.24" diameter
• Standards: Industrial medium voltage protection
• Applications: Power distribution, transformers, motor circuits
• Connection: Ferrule
• Barrels: 1
• Velocity: Fast-acting
• AIC rating: 12.5kA@17kV
• Weight: 3 lb

Product Identification

• UPC: 051712670517
• GTIN: 00051712670517