Cooper Bussmann JCY-1/2E - Medium Voltage Fuse 5500V (40kA Interrupt Rating)

Cooper Bussmann JCY-1/2E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 5500V AC with a 0.5A current rating, this Class E fuse features a single-barrel design capable of interrupting 40kA fault currents at full voltage. The compact 2-inch diameter unit with 12-inch clip centers is constructed for durable service in demanding environments, complying with industry standards for medium-voltage protection. Typical applications include transformer protection, motor starters, and feeder circuits in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Current-limiting medium-voltage fuse (Class E)
• Voltage Rating: 5500V AC
• Current Rating: 0.5A
• Dimensions: 2" diameter, 12" clip centers
• Standards: Meets industry requirements for medium-voltage protection
• Applications: Transformer/motor protection, industrial power distribution
• AIC rating: 40kA@5500V
• Barrels: 1
• Weight: 3 lb

Product Identification

• UPC: 05171269440
• GTIN: 00051712694407