Bussmann JCK-24R - Medium Voltage Fuse 450A (Class R, 2540V)

The Bussmann JCK-24R is a medium voltage current-limiting fuse designed for protecting electrical distribution systems and equipment. It features a 450A current rating and 2540V voltage rating with an interrupting capacity of 50kA at 2400V, providing reliable short-circuit protection. The fuse utilizes a dual-barrel construction with a 3-inch diameter and weighs 12 pounds, built to Class R specifications for high-performance applications. This Eaton JC Series component meets industry standards for medium voltage protection requirements. Typical applications include industrial power distribution, motor circuits, and transformer protection where coordinated protection schemes are essential.

Key Features & Specifications

• Type: JCK dual-barrel current-limiting fuse, Class R
• Voltage Rating: 2540V
• Current Rating: 450A
• Dimensions: 3-inch diameter
• Standards: Class R fuse specifications
• Applications: Electrical distribution systems, motor protection, transformer circuits
• AIC rating: 50kA@2400V
• Barrels: 2
• Class Rating: R
• Weight: 12 lb
• Family: JC Series

Product Identification

• UPC: 05171269024
• GTIN: 00051712690249