Cooper Bussmann JCL-12R - Medium Voltage Fuse 230A@5080V (50kA AIC)

Cooper Bussmann JCL-12R is a medium-voltage current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power systems. This JC Series fuse features a 5080V voltage rating and 230A current rating with a 50kA interrupting capacity at 4800V, housed in a compact 3-inch diameter single-barrel R-class construction. Its current-limiting design provides fast-acting protection against short circuits while meeting stringent industry standards for medium-voltage applications. Typical uses include motor control centers, transformers, and feeder circuits requiring reliable fault interruption.

Key Features & Specifications

• Type: JCL current-limiting fuse with silver-sand element
• Voltage Rating: 5080V AC
• Current Rating: 230A
• Dimensions: 3" diameter, single-barrel construction
• Standards: UL/CSA listed
• Applications: Industrial power distribution, MCCs, transformers
• Class Rating: R
• AIC rating: 50kA@4800V
• Weight: 10 lb

Product Identification

• UPC: 005171269112
• GTIN: 00051712691123