DENCO Fuses has a long history of designing and manufacturing metro/transit fuses and has also supplied Metros all around the world with many other metro/transit DC fuses in the past such as Semiconductor Traction Fuses, Auxilliary Fuses, Line Charging Resistor Capacitor Fuses, Line Filter Capacitor Tray, Propulsion Blower Motor, Collector Shoe Fuses, and others as well.