Bussmann LPJ-25SP is a Class J time-delay fuse designed for branch circuit and equipment protection in industrial electrical systems. It features a 600V AC voltage rating with a 25A current rating and provides high interrupting capacity up to 300kA at 600V for reliable short-circuit protection. The fuse construction includes a single-barrel design with 0.81-inch diameter and 2-1/4 inch length, weighing 1 lb, featuring time-delay characteristics to prevent nuisance tripping from motor starting currents. It meets CE, UL Special Purpose Guide JFHR, and CSA Class 1422-02 standards for safety and performance compliance. Typical applications include motor circuits, transformers, and industrial control panels where coordinated protection is required.
Key Features & Specifications
Type: Class J time-delay fuse, single barrel construction
Voltage Rating: 600V AC
Current Rating: 25A
Dimensions: 2-1/4 inch length, 0.81 inch diameter
Standards: CE/UL-Special Purpose Guide JFHR/CSA Class 1422-02
Applications: Motor circuits, transformers, industrial control panels