Litt Fuse is a global leader in circuit protection, providing the industry with the broadest and most sophisticated circuit protection products and solutions portfolio. Littelfuse makes devices that protect almost every power-consuming product on the market, including consumer electronics, automobiles and industrial equipment. In addition to its global headquarters in Chicago, Illinois, Littelfuse has more than 30 sales, distribution, manufacturing and engineering divisions in the Americas, Europe and Asia. Littelfuse offers technologies including fuses; Gas discharge tube (GDT); Positive temperature coefficient device (PTC); Protective relay; PulseGuard® ESD suppressor; SIDACtor® Device; Transient suppression diode array (SPA); Switching thyristor; Transient suppression diode and varistor. The company also offers a full range of highly reliable electromechanical and electronic switching and control equipment for commercial and special vehicles; Protective relays and underground distribution centres are also provided to provide safe control and power transmission for mining.