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

The Bussmann JCK-12R is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power systems. It features a 2540V voltage rating and 230A current rating, providing reliable circuit protection under demanding conditions. 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 JC Series fuse meets industry standards for medium voltage applications with its Class R rating and 50kA interrupting rating at 2400V. Typical applications include motor protection, transformer circuits, and feeder protection in industrial facilities and utility distribution systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, single-barrel design
• Voltage Rating: 2540V AC
• Current Rating: 230A
• Dimensions: 3-inch diameter
• Standards: Class R rated
• Applications: Industrial power systems, motor protection, transformer circuits, feeder protection
• AIC rating: 50kA@2400V
• Barrels: 1
• Class Rating: R
• Weight: 6 lb
• Family: JC Series
• Type: JCK
• Item Subcategory: Medium Voltage Fuse

Product Identification

• UPC: 05171269012
• GTIN: 00051712690126