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

Bussmann LPJ-300SPI is a Low-Peak time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 300A current capacity and 300kA interrupting rating at 600V for high-fault current protection. The fuse measures 7-1/8 inches in length with a 2.11-inch diameter, constructed with a single-barrel design and UL/CSA-certified Class J performance. It meets CE/UL-Special Purpose Guide JFHR and CSA Class 1422-02 standards for safety compliance. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial power distribution.

Key Features & Specifications

• Type: LPJ time-delay fuse with current-limiting design
• Voltage Rating: 600V AC
• Current Rating: 300A
• Dimensions: 7-1/8" length x 2.11" diameter
• Standards: CE/UL-Special Purpose Guide JFHR, CSA Class 1422-02
• Applications: Motor circuits, transformers, feeders
• Class Rating: J
• Barrels: 1
• AIC rating: 300kA@600V
• Weight: 2 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712626439
• GTIN: 00051712626439