Bussmann JCK-A-5R - Medium Voltage Fuse 150A (Class R 2540V)

Bussmann JCK-A-5R is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power distribution systems. This Class R fuse operates at 2540V with a 150A current rating and provides 50kA interrupting capacity at 2400V for reliable short-circuit protection. The single-barrel construction features a 3-inch diameter and weighs 7 lb, engineered with current-limiting technology to safely clear high-level faults. Compliant with industry standards for medium voltage applications, this Eaton JC Series component is typically used in motor control centers, transformers, and feeder circuits where robust overcurrent protection is required.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Class R, Single Barrel
• Voltage Rating: 2540V
• Current Rating: 150A
• Dimensions: 3-inch diameter
• Standards: Industry Standard Medium Voltage Fuse
• Applications: Industrial Power Distribution, Motor Control Centers, Transformers
• AIC rating: 50kA@2400V
• Class Rating: R
• Barrels: 1
• Weight: 7 lb
• Family: JC Series

Product Identification

• UPC: 05171217360
• GTIN: 00051712173605