Drop Out fuse (D O Fuse) play an important role in protecting transformers and distribution networks by automatically disconnecting faulty circuits. Their simple design and high reliability make them essential components in power distribution systems.
National Power Industries engaged in offering a wide range of Drop Out Fuses to our esteemed customers, our range is 11kv drop out fuse,22kv Drop out Fuse 33kv drop out fuse (Channel & Bracket Type), Drop-out Fuse of outdoor used high voltage protective device. To be connected with incoming feeder of distribution transformer of distribution lines it mainly protect transformer or lines from short circuit and overload, and on/off loading current.
drop out fuse is a type of protective device used primarily in overhead power distribution systems. It consists of a fuse holder mounted on a hinge, allowing it to swing down or "drop out" when the fuse element melts due to overcurrent or a fault condition. This visual indication helps line workers quickly identify the fault location. Drop out fuses protect transformers and other equipment by interrupting excessive current flow, thus preventing damage and ensuring safety. They are widely used in rural and utility power networks for their reliability and ease of maintenance.
