Cooper Bussmann JCK-24R - Medium Voltage Fuse 2540V 450A (50kA AIC)

Cooper Bussmann JCK-24R is a medium-voltage current-limiting fuse designed for high-interrupting-capacity circuit protection in industrial power systems. This JC Series fuse features a 2540V voltage rating and 450A current rating with a 50kA@2400V AIC rating, housed in a durable 2-barrel construction with a 3-inch diameter and Class R rejection design. The 12 lb fuse meets stringent industry standards for medium-voltage applications, providing reliable protection for transformers, motor starters, and switchgear in utility and heavy industrial environments.

Key Features & Specifications

• Type: JCK-series current-limiting fuse with Class R rejection clips
• Voltage Rating: 2540V AC
• Current Rating: 450A
• Dimensions: 3-inch diameter
• Standards: UL/CSA compliant
• Applications: Transformer/motor circuit protection
• AIC rating: 50kA@2400V
• Barrels: 2
• Class Rating: R
• Weight: 12 lb

Product Identification

• UPC: 05171269024
• GTIN: 00051712690249