The Bussmann LPJ-40SP is a Class J time-delay fuse designed to provide reliable circuit protection for industrial power distribution systems while allowing harmless temporary overloads. It features a 600V AC voltage rating with a 40A current rating and an impressive 300kA interrupting capacity at 600V AC for high-fault current protection. The fuse construction includes a single-barrel design measuring 2-3/8 inches in length with a 1.06-inch diameter and weighs 1 lb, featuring robust construction for industrial environments. This fuse meets CE, UL Special Purpose Guide JFHR, and CSA Class 1422-02 standards, ensuring compliance with rigorous safety requirements. Typical applications include motor branch circuit protection, transformer protection, and feeder circuit protection in industrial facilities where selective coordination is essential.
Key Features & Specifications
Type: Class J time-delay fuse, single-barrel construction