Bussmann JCU-250E - Medium Voltage Fuse 250A (Class E, 5500V)

Bussmann JCU-250E is a medium voltage current-limiting fuse designed for protecting electrical distribution systems and equipment from overcurrent and short-circuit conditions. It features a 5500V voltage rating and 250A current rating with an interrupting capacity of 63kA at 5500V. The fuse construction includes a single-barrel design with a 3-inch diameter and weighs 10 lb, meeting Class E rating requirements for industrial applications. This fuse complies with industry standards for medium voltage protection systems and is typically used in motor control centers, transformers, and feeder circuits where reliable high-voltage protection is essential.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, single-barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 250A
• Dimensions: 3-inch diameter
• Standards: Class E rated
• Applications: Electrical distribution systems, motor control centers, transformers, feeder circuits
• AIC rating: 63kA@5500V
• Class Rating: E
• Barrels: 1
• Weight: 10 lb

Product Identification

• UPC: 05171257998
• GTIN: 00051712579988