Cooper Bussmann LPJ-125SPI - Class J Fuse 125A (300kA@600V Interrupt Rating)

Cooper Bussmann LPJ-125SPI is a Class J low-voltage fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC rating with a 125A current capacity and 300kA interrupting rating, housed in a compact 5-3/4" body with 0.81" diameter and single-barrel construction. The fuse meets CE/UL-Special Purpose Guide JFHR and CSA Class 1422-02 standards for reliable overcurrent protection. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial facilities.

Key Features & Specifications

• Type: Class J time-delay fuse with special purpose current-limiting design
• Voltage Rating: 600V AC
• Current Rating: 125A
• Dimensions: 5-3/4" length x 0.81" diameter
• Standards: CE/UL-Special Purpose Guide JFHR, CSA Class 1422-02
• Applications: Industrial power distribution, motor circuits, transformer protection
• Class Rating: J
• AIC rating: 300kA@600V
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 05171262798
• GTIN: 00051712627986