Industrial Power & UL

Industrial power generation and distribution creates unique demands for circuit and equipment protection. UL industrial fuses from Littelfuse meet all the performance requirements. Our current-limiting Class L, RK5, RK1, Class J, Class CC, Class T, Class G, and Class K5 fuse work in ac and dc systems that produce highly magnetized inductive loads. A sampling of applications includes transformers, industrial control panels, switchboards, fully rated panelboards, solenoids, and fluorescent lighting arrays. Most of our UL industrial fuses boast miniature design, and several come with indicators that show when they blow. Littelfuse manufactures a complete selection of UL Class fuses for protecting electrical systems and personnel. Innovative features, such as indication, improve productivity, while enhancing the safety of systems. Littelfuse offers a variety of industrial power fuses to serve numerous applications. We provide a innovative selection of power fuses to meet the needs of our customers. Explore our various products to find your solution.