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Littelfuse

Automotive Fuses, Automotive Circuit Protection, Fuses, Electrical Fuses, Thyristors

littlefuse Littelfuse, Inc is a multinational electronic manufacturing company based in Chicago, Illinois. The company primarily produces circuit protection products but also manufactures a variety of electronic switches and automotive sensors.
Littelfuse products are vital components in virtually every market that uses electrical energy, from consumer electronics to automobiles, commercial vehicles and industrial equipment. 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. Products

  • Fuses
  • Resettable PTCs
  • Varistors
  • TVS Diodes
  • TVS Diode Arrays
  • Fuse Blocks Fuseholders and Fuse Accessories
  • Switching Thyristors
  • SIDACtor Protection Thyristors
  • LED Protectors
  • Relays, Controls and Systems
  • PulseGuard ESD Suppressors
  • Gas Discharge Tubes

Littelfuse is a first choice for design engineers and purchasing managers worldwide for circuit protection in electronics, automotive and industrial applications.

Founded in 1927, Littelfuse, the worldwide leader in circuit protection, offers the industry's broadest and deepest portfolio of circuit protection products and solutions. Littelfuse devices protect products in virtually every market that uses electrical energy, from consumer electronics to automobiles to industrial equipment. In addition to its Chicago, Illinois, world headquarters, Littelfuse has more than 40 sales, distribution, manufacturing and engineering facilities in the Americas, Europe and Asia.

Littelfuse offers a comprehensive line of highly reliable technologies. Products include Fuses; Gas Discharge Tubes (GDTs); Positive Temperature Coefficient Devices (PTCs); Protection Relays; PulseGuard® ESD Suppressors; SIDACtor® Devices; TVS Diode Arrays (SPA™ Family of Products); Switching Thyristors; TVS Diodes and Varistors. The company also offers a comprehensive line of highly reliable Electromechanical and Electronic Switch and Control Devices for commercial and specialty vehicles and Sensors for automobile safety systems, as well as underground Power Distribution Centers for the safe control and distribution of electricity in mining operations.

Littelfuse, Inc. designs, manufactures, and sells circuit protection products worldwide. The company's Electronics segment offers fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, varistors, and gas discharge tubes; and semiconductor and power semiconductor products, such as discrete transient voltage suppressor (TVS) diodes, TVS diode arrays, protection and switching thyristors, silicon carbide, metal-oxide-semiconductor field-effect transistors, and silicon carbide diodes, as well as insulated gate bipolar transistors. This segment markets its products to consumer and automotive electronics, IT, telecommunications equipment, medical devices, lighting products, and white goods markets. Its Automotive segment provides fuses and fuse accessories, including blade fuses, battery cable protectors, varistors, high-current fuses, and high-voltage fuses for hybrid and electric vehicles; fuses, switches, relays, and power distribution modules for the commercial vehicle industry; and automotive sensor products to monitor the passenger compartment occupants and environment, as well as the vehicle's powertrain, emissions, speed, and suspension. This segment sells its circuit protection, power control, and sensing technologies for original equipment manufacturers, Tier-I suppliers, and parts distributors in the automotive, commercial vehicle, and agricultural and construction equipment industries. The company's Industrial segment offers power fuses, protection relays and controls, and other circuit protection products for use in heavy industrial applications, such as mining, oil and gas, energy storage, construction, elevator, and other industrial equipment, as well as HVAC systems. Littelfuse, Inc. sells its products through distributors, direct sales force, and manufacturers' representatives. The company was founded in 1927 and is headquartered in Chicago, Illinois.

Catalog

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