Bussmann HVU-3 - Medium Voltage Fuse 3A 5000V (Class E, 2500kVA AIC)

Bussmann HVU-3 is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. It features a 5000V voltage rating and 3A current rating for reliable overcurrent protection in demanding applications. The fuse construction utilizes a single-barrel design with a 0.81-inch diameter and weighs 2 lb, built to Class E specifications for consistent performance. It meets industry standards with an impressive 2500kVA interrupting rating at 5kV, ensuring system safety during fault conditions. Typical applications include motor control centers, transformers, and switchgear in industrial facilities requiring robust medium voltage protection.

Key Features & Specifications

• Type: Medium Voltage Fuse, HVU Series, Single Barrel Design
• Voltage Rating: 5000V AC
• Current Rating: 3A
• Dimensions: 0.81-inch Diameter
• Standards: Class E Rated
• Applications: Industrial Power Systems, Motor Control Centers, Transformers, Switchgear
• AIC Rating: 2500kVA@5kV
• Class Rating: E
• Barrels: 1
• Weight: 2 lb

Product Identification

• UPC: 05171217153
• GTIN: 00051712171533