The Littelfuse KLPC-650 is a Class L medium-voltage fuse designed to provide high-current protection for industrial power distribution systems. It features a 600V AC voltage rating and a 650A current rating, housed within a robust cylindrical body with a 5-inch diameter. This fuse is constructed for demanding applications, meeting relevant industry standards for safety and performance in environments such as service entrance equipment, motor control centers, and industrial switchgear.