Bussmann LPJ-40SP - Class J Time-Delay Fuse 40A 600V (300kA AIC Rating)

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
• Voltage Rating: 600V AC
• Current Rating: 40A
• Dimensions: 2-3/8 inches length, 1.06 inches diameter
• Standards: CE/UL-Special Purpose Guide JFHR/CSA Class 1422-02
• Applications: Motor branch circuits, transformer protection, feeder circuits
• AIC rating: 300kA@600V AC
• Class Rating: J
• Barrels: 1
• Weight: 1 lb
• Family: Low-Peak
• Country of Origin: Mexico

Product Identification

• UPC: 051712523332
• GTIN: 00051712523332