Bussmann JCL-A-3R - Medium Voltage Current-Limiting Fuse 100A (Class R, 5080V)

Bussmann JCL-A-3R is a medium voltage current-limiting fuse from the JC Series designed to provide reliable overcurrent protection in industrial power distribution systems. It features a 5080V voltage rating and a 100A current rating, engineered to interrupt fault currents safely. The fuse is constructed with a single-barrel design, measures 3 inches in diameter, and has a Class R rejection rating to prevent installation in incompatible fuseholders. It complies with industry standards for medium voltage protection and offers an interrupting rating of 50kA at 4800V, making it suitable for protecting transformers, motors, and feeders in demanding electrical environments.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Single Barrel, Class R
• Voltage Rating: 5080V AC
• Current Rating: 100A
• Dimensions: 3 inch diameter
• Standards: Industry Standard Medium Voltage Protection
• Applications: Transformer, Motor, and Feeder Protection
• Weight: 10 lb
• AIC rating: 50kA@4800V
• Class Rating: R
• Barrels: 1
• Family: JC Series

Product Identification

• UPC: 05171269131
• GTIN: 00051712691314