Bussmann JCL-18R - Medium Voltage Current-Limiting Fuse 390A (Class R, 5080V)

The Bussmann JCL-18R 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 with a 390A current rating and offers a high interrupting capacity of 50kA at 4800V. The fuse utilizes a dual-barrel construction with a Class R rating and measures 3 inches in diameter with a weight of 19 lb. This Eaton product meets industry standards for medium voltage applications and is engineered for use in demanding environments including motor control centers, transformers, and feeder circuits requiring robust circuit protection.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, dual-barrel construction
• Voltage Rating: 5080V AC
• Current Rating: 390A
• Dimensions: 3" diameter
• Standards: Class R rated
• Applications: Industrial power distribution, motor protection, transformer circuits
• AIC rating: 50kA@4800V
• Barrels: 2
• Class Rating: R
• Weight: 19 lb
• Family: JC Series

Product Identification

• UPC: 05171269118
• GTIN: 00051712691185