Since founded Littelfuse in 1927, we've been driven by innovation. We offer the broadest and deepest portfolio of overvoltage and overcurrent circuit protection products for the electronics industry. Electronics key products include fuses, fuse holders, and fuse accessories, TVS diodes, TVS diode arrays, resettable PTCs, LED protectors, protection relays and controls, DC solenoids and relays, custom-engineered electrical equipment, battery management, electrical switch panels, gas discharge tubes, switches, switching thyristors, PulseGuard ESD suppressors, SIDACtor protection thyristors, Shock-Block GFCI, varistors, other products and accessories, power semiconductors.
Our history of innovation, proven technical expertise and the industry's broadest and deepest portfolio of circuit protection products enable us to provide objective, comprehensive solutions for each customer's unique needs. We are also expanding into adjacent markets that complement our core business including power distribution centers for mining operations, generator controls and protection for marine applications, heavy-duty switches for commercial vehicles and electromechanical sensors used in the automotive industry. Littelfuse products are vital components in virtually every market that uses electrical energy, Serves diversified markets and applications from general consumer electronics, telecom, white goods, medical equipment, lighting, TVSS and power supplies.
Littelfuse is the preferred brand for leading manufacturers around the world, with more than 30 sales, manufacturing and engineering facilities and a global network of distribution channels. For all of us at Littelfuse, our mission is simple—develop innovative circuit protection solutions that meet the unique needs of our customers. This customer-focused philosophy has served us well, as we've grown from a small company with just one fuse product to become the number-one circuit protection brand in the world.
Contact UP TEKS if you are:
- looking for types of electronic components that are no longer made,
- looking for electronic components with special features,
- trying to make 2nd brand of components, and sourcing for components from particular suppliers and looking for reasonably priced components.