Bussmann LPJ-400SPI - Class J Time-Delay Fuse 400A (300kA AIC @600V)

Bussmann LPJ-400SPI is a Low-Peak time-delay fuse designed for circuit protection in low-voltage industrial applications. It features a 600V AC rating with a 400A current capacity and 300kA interrupting rating at 600V for reliable short-circuit protection. The fuse measures 7-1/8 inches in length with a 2.11-inch diameter, constructed as a single-barrel Class J device weighing 2 lb. 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 industrial power distribution systems.

Key Features & Specifications

• Type: LPJ time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 7-1/8" length x 2.11" diameter
• Standards: CE/UL-Special Purpose Guide JFHR/CSA Class 1422-02
• Applications: Motor circuits, transformers, industrial feeders
• Class Rating: J
• AIC rating: 300kA@600V
• Weight: 2 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712626453
• GTIN: 00051712626453