Cooper Bussmann JCU-750E - Medium Voltage Fuse 750A@5500V (50kA AIC)

Cooper Bussmann JCU-750E is a medium-voltage current-limiting fuse designed for high-capacity circuit protection in industrial power systems. It features a 5500V AC voltage rating and 750A current rating with a 50kA interrupting capacity at rated voltage, housed in a durable 2-barrel design with a 4-inch diameter and Class E construction. The fuse meets industry standards for medium-voltage applications, utilizing robust materials for reliable operation in harsh environments. Typical applications include transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: JCU series medium-voltage current-limiting fuse
• Voltage Rating: 5500V AC
• Current Rating: 750A
• Dimensions: 4-inch diameter
• Standards: Class E rating
• Applications: Transformer/motor protection, industrial power distribution
• AIC rating: 50kA@5500V
• Barrels: 2
• Weight: 43 lb

Product Identification

• UPC: 05171214268
• GTIN: 00051712142687