Bussmannn JCK-A-12R - Medium Voltage Fuse 2540V (50kA@2400V Interrupt Rating)

Bussmannn JCK-A-12R is a medium-voltage current-limiting fuse designed for high-interrupting-capacity circuit protection in industrial power systems. It features a 2540V AC voltage rating and 230A continuous current rating with a 50kA interrupting capacity at 2400V, housed in a durable single-barrel construction with a 3-inch diameter and 7 lb weight. This Class R fuse complies with industry standards for medium-voltage applications, providing reliable protection for transformers, motors, and feeder circuits in utility and heavy industrial environments.

Key Features & Specifications

• Type: JCK series current-limiting fuse with Class R rejection feature
• Voltage Rating: 2540V AC
• Current Rating: 230A
• Dimensions: 3-inch diameter
• Standards: Meets medium-voltage fuse requirements
• Applications: Transformer, motor, and feeder circuit protection
• AIC rating: 50kA@2400V
• Barrels: 1
• Class Rating: R
• Weight: 7 lb

Product Identification

• UPC: 05171214447
• GTIN: 00051712144476