Take a Video Tour!

Step inside our newly expanded facility in Saskatoon, Saskatchewan where Custom-Engineered Electrical  Equipment is manufactured.

Watch the Video

Watch the video
Commercial Packs

Commercial Packs:
Family Assortment of Fuses

The most popular fuses designed to meet the needs of professionals.

Learn More

Medium Voltage Fuses are Stocked & Ready to Ship

For emergency fulfillment, think of Littelfuse First.

Read More

New! ESD Selection Tool

Select the most appropriate TVS Diode Arrays or Fuse product with iDesign online simulation and product selection tool

Get Started

Highlights of 2014

Reflecting on the highlights of 2014...


Read More

835 Series Fuse

Extends lifetime of LED/LCD TVs, high I2t, high interrupt rating & 1.5kA surge withstand in 5x20mm size.

Learn More

Power Distribution Modules

Did you know Littelfuse offers both off-the-shelf or custom designed Hard-Wired Boxes and Vehicle Electrical Centers?

Learn More

SLVU2.8-8 Series TVS Diode Arrays AEC-Q101 Qualified

Protect low voltage CMOS devices from ESD & lightning-induced transients

View eCatalog Now

Q4 2014 Littelfuse Earnings Conference Call

Wednesday, February 4, 2015, 10:00 am CST

Read Story
Littelfuse Acquires SymCom

Littelfuse Announces Acquisition of SymCom

Headquartered in Rapid City, South Dakota, SymCom provides overload relays and pump controllers primarily to the industrial market

Learn More

Looking for Hamlin Products?

Littelfuse acquired Hamlin in 2013 to grow
in the automotive, electronics and industrial markets.

Learn More

Littelfuse iDesign™ Online Simulation and Product Selection Tool

A robust web-based tool for circuit designers to select the optimal ESD or electronic Fuse product for their application.

Get Started