Littelfuse manufactures the broadest and most innovative selection of fuses to serve nearly every possible application.
Enable easy fuse installation and replacement with our comprehensive line of fuse blocks, fuse holders, and fuse accessories.
See Littelfuse's specialty circuit protection products, terminals, automotive power distribution products, and industrial power distribution products.
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Maintains system uptime by isolating power loss, high-voltage DC fuse protects PSUs with fast-acting performance
Step inside our newly expanded facility in Saskatoon, Saskatchewan where Custom-Engineered Electrical Equipment is manufactured.
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The most popular fuses designed to meet the needs of professionals.
Latest standards, products, diagrams & videos in an interactive e-book.
For emergency fulfillment, think of Littelfuse First.
Ultra Low-capacitance, bi-directional protection for high-speed data lines in compact flipchip or SOD882 package.
As 2014 comes to a close, we reflect back on highlights of the last year.
Strong and consistent sales and earnings growth combined with other financial metrics earns Littelfuse a spot on Forbes’ annual list.
Headquartered in Rapid City, South Dakota, SymCom provides overload relays and pump controllers primarily to the industrial market
Littelfuse acquired Hamlin in 2013 to grow in the automotive, electronics and industrial markets.
A robust web-based tool to help circuit designers identify the optimal electronic fuses for their products.
Littelfuse, Inc. 8755 West Higgins Road Suite 500, Chicago, IL, 60631 USA, 773-628-1000 Copyright © 2014 Littelfuse, Inc.