Eaton Bussmann JCK-A-12R - Medium Voltage Fuse 230A (Class R, 50kA AIC)

Eaton Bussmann JCK-A-12R is a medium voltage current-limiting fuse designed for high-interrupting capacity protection in industrial power systems. This Class R fuse features a 230A current rating and 2540V voltage rating with 50kA interrupting capacity at 2400V for reliable short-circuit protection. The single-barrel construction measures 3 inches in diameter and weighs 7 lb, providing robust physical characteristics for demanding environments. Engineered to meet industry standards for medium voltage applications, this JC Series fuse is typically deployed in motor control centers, transformer protection, and industrial distribution equipment requiring high-performance circuit interruption.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, Class R, single-barrel construction
• Voltage Rating: 2540V
• Current Rating: 230A
• Dimensions: 3" diameter
• Standards: Industry standards for medium voltage protection
• Applications: Motor control centers, transformer protection, industrial distribution systems
• AIC rating: 50kA@2400V
• Class Rating: R
• Barrels: 1
• Weight: 7 lb
• Family: JC Series
• Type: JCK
• Item Subcategory: Medium Voltage Fuse

Product Identification

• UPC: 05171214447
• GTIN: 00051712144476