Bussmann JCK-A-3R - Medium Voltage Fuse 100A (Class R, 2540V)

The Bussmann JCK-A-3R is a medium voltage current-limiting fuse designed for robust circuit protection in demanding industrial applications. It features a 2540V voltage rating and 100A current rating, providing reliable interruption capabilities with a 50kA AIC rating at 2400V. The fuse construction utilizes a single-barrel design with a 3-inch diameter and Class R rating for enhanced safety and rejection of lower-rated fuses. Engineered to meet industry standards for medium voltage protection, this Eaton JC Series component is typically deployed in industrial power distribution systems, motor control centers, and transformer protection circuits where high-interrupting capacity is required.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, single-barrel design
• Voltage Rating: 2540V AC
• Current Rating: 100A
• Dimensions: 3-inch diameter
• Standards: Class R rated for rejection of lower-class fuses
• Applications: Industrial power distribution, motor control centers, transformer protection
• AIC rating: 50kA@2400V
• Class Rating: R
• Barrels: 1
• Weight: 7 lb
• Family: JC Series

Product Identification

• UPC: 05171214442
• GTIN: 00051712144421