Littelfuse is delicated to manufacturing products that are crucial components in applications that use electrical energy. These applications include consumer electronics, vehicles and industrial facilities. We provide the most extensive portfolio of circuit protection products in the industries. In the meantime, we provide the growing platforms in power control and sensing. They are expanding into adjoining markets contain power semiconductors, heavy-duty switches, magnetic, optical, electromechanical, and temperature sensors. We focus on products that provide safe control and distribution of electrical power.