Cooper Bussmann BBU27-3K - Medium Voltage Fuse 27kV (3A Fast-Acting)

Cooper Bussmann BBU27-3K is a medium voltage fuse designed for high-voltage circuit protection in industrial applications. This fast-acting BBU-type fuse features a 27kV voltage rating and 3A current rating with a 12.5kA interrupting capacity at 17kV, housed in a compact 1.24-inch diameter ferrule-connected single-barrel design. The fuse meets industry standards for medium voltage protection with its durable construction and reliable fast-acting response. Typical applications include transformer protection, motor circuits, and switchgear in utility and industrial power distribution systems.

Key Features & Specifications

• Type: BBU fast-acting medium voltage fuse
• Voltage Rating: 27000V AC
• Current Rating: 3A
• Dimensions: 1.24" diameter
• Standards: Medium voltage fuse compliance
• Applications: Transformer/motor protection, switchgear
• AIC rating: 12.5kA@17kV
• Connection: Ferrule
• Barrels: 1
• Velocity: Fast-acting
• Weight: 3 lb

Product Identification

• UPC: 051712670371
• GTIN: 00051712670371