• My RFQ Activity
  • Cart
  • Register
  • |
  • |


Littelfuse  Profile

Please click HERE to visit the official Littelfuse website

Littelfuse  Company Overview

Littelfuse develops and manufactures devices that protect electronic circuits and applications from harm caused by overcurrent and overvoltage events. Littelfuse offers the broadest line of circuit protection products in the world for both overcurrent and overvoltage applications, such as computers, wire harnesses, cell phones, telecommunications equipment and central offices, appliances, skyscrapers and satellites. Littelfuse is the leading global provider of circuit protection devices for the automotive industry and the third largest producer of power fuses in North America.

Littelfuse  Products

The types of products manufactured by Littelfuse include Diode Arrays, Silicon Avalanche Diodes (SADs), Zener Diodes, Automotive Type Fuses, Electronic Special Purpose Fuses, High Reliability and Military Fuses, Leaded and Cartridge Fuses, POWR-GARD Electrical Fuses, Surface Mount (SMT) Fuses, Gas Plasma Arresters (GDTs), Gas Plasma Switches, PulseGuard ESD Suppressors, Resettable PPTC, Diacs, QUADRAC devices, Rectifiers, SCRs, Sidacs, Triacs, Battrax SLIC Protectors, SIDACtor Devices, Metal Oxide Varistor, Multilayer Surface Mount (MLVs), Circuit Breakers, Electrical Products - POWR-GARD, Fuse Holders, Blocks and Clips, Fuse/Distribution/Splicer Blocks, and Resistors.

Littelfuse Datasheets

Search for datasheets by Littelfuse part number

DSCC National Stock Number (NSN) Search

Cross reference military-grade Littelfuse part numbers by National Stock Number.

QML/QPL Part Search

Cross reference military-grade Littelfuse products by QML or QPL qualification.

Standard Microcircuit Cross Reference

Cross reference military-grade Littelfuse products by SMD or MIL-M-38510 part number or specification.

Search for Littelfuse Products.

Click HERE to browse our Product Catalog or to search our live, realtime inventory database for the Littelfuse products you need.

  • Telephone
  • E-mail

Company News


Please let us know how we can help!

Industry News