Edison Fuses JDL20 is a low-voltage current-limiting fuse designed for providing high-interrupting capacity protection in industrial electrical systems. It features a 20A current rating and a 600V AC voltage rating, housed within a compact, single-barrel ferrule construction measuring 2.25 inches in length with a 0.81-inch diameter. This Class J fuse is engineered to meet stringent industry standards, offering a 200kA interrupting rating at 600V for reliable protection against short-circuits in applications such as motor branch circuits, feeders, and industrial control panels.