Bussmann JCK-12R - Medium Voltage Fuse 2540V 230A (50kA AIC @2400V)

Bussmann JCK-12R is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial applications. It features a 2540V voltage rating and 230A current rating with a 50kA interrupting capacity at 2400V, housed in a rugged single-barrel design with a 3-inch diameter and Class R construction. The fuse meets industry standards for medium-voltage protection with its current-limiting action and 6 lb compact form factor. Typical applications include motor starters, transformers, and feeder circuits requiring reliable short-circuit protection.

Key Features & Specifications

• Type: JCK-series medium-voltage current-limiting fuse (Class R)
• Voltage Rating: 2540V AC
• Current Rating: 230A
• Dimensions: 3" diameter single-barrel construction
• Standards: Meets ANSI/IEEE for medium-voltage protection
• Applications: Industrial motor circuits, transformers, distribution systems
• AIC rating: 50kA@2400V
• Class Rating: R
• Weight: 6 lb

Product Identification

• UPC: 05171269012
• GTIN: 00051712690126