Bussmann JCK-2R - Medium Voltage Fuse 70A Class R (2540V, 50kA AIC)

Bussmann JCK-2R is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power distribution systems. It features a 2540V voltage rating with a 70A current rating, providing reliable overcurrent protection for demanding applications. The fuse construction utilizes a single-barrel design with a 3-inch diameter and weighs 6 lb, engineered for robust performance in harsh environments. This Class R fuse meets industry standards for medium voltage protection and offers an interrupting rating of 50kA at 2400V. Typical applications include motor protection, transformer protection, and feeder circuit protection in industrial facilities and utility substations.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Single Barrel
• Voltage Rating: 2540V AC
• Current Rating: 70A
• Dimensions: 3-inch Diameter
• Standards: Class R Rated
• Applications: Industrial Power Distribution, Motor Protection, Transformer Protection
• AIC rating: 50kA@2400V
• Class Rating: R
• Barrels: 1
• Weight: 6 lb

Product Identification

• UPC: 05171269002
• GTIN: 00051712690027