Cooper Bussmann JCK-3R - Medium Voltage Fuse 2540V (100A, 50kA AIC)

Cooper Bussmann JCK-3R is a medium-voltage current-limiting fuse designed for industrial circuit protection in high-voltage applications. This JC Series fuse features a 2540V voltage rating and 100A current rating with a 50kA@2400V interrupting capacity, housed in a durable single-barrel construction with a 3-inch diameter and R-class rating. The fuse meets industry standards for medium-voltage protection, with a 6 lb weight and Mexican manufacturing origin, making it suitable for transformer protection, motor circuits, and feeder protection in industrial power distribution systems.

Key Features & Specifications

• Type: JCK-series medium-voltage current-limiting fuse
• Voltage Rating: 2540V AC
• Current Rating: 100A
• Dimensions: 3-inch diameter
• Standards: R-class rated
• Applications: Transformer, motor, and feeder protection
• AIC rating: 50kA@2400V
• Barrels: 1
• Weight: 6 lb
• Country of Origin: Mexico

Product Identification

• UPC: 05171269003
• GTIN: 00051712690034