Protect Critical Water/Wastewater Operations

Learn how to upgrade and protect these critical infrastructures

Discover More

Protect Critical Power Electronics

New Extreme Current Limiting POWR-SPEED line of High-Speed Fuses

Learn More

White Paper: HWB Series

The HWB Series from Littelfuse offers multi-circuit vehicle power distribution in a rugged, sealed, compact unit. This white paper will provide background on why, and how, to choose the correct assembly.

Download the White Paper

Littelfuse Completes IXYS Acquisition

Learn More About the Acquisition

New Temperature Sensor Products Now on Littelfuse.com

Explore our new NTC thermistors, RTDs, probes and assemblies

Learn More

Menber’s Products are Now Available on Littelfuse.com

Battery Disconnect Switches, Relays, Sockets, Plugs and Connector Accessories

Learn More

606 Series High-current Cartridge Fuse

The smallest 500VAC cartridge fuse available with current ratings from 40A to 63A and an interrupt rating of 2,000A @ 500VAC

Learn More

SP1053 and SP1054 Series TVS Diode Arrays

First 01005-format devices in hermetically sealed DFN plastic packages

Learn More

Join Littelfuse at PCIM Europe 2018

June 5 - 7 in Nuremberg, Germany

Event Information

Earnings Conference Call

Wednesday, May 2nd, 2018
9:00 a.m. CDT • 10:00 a.m. EDT

Littelfuse Webcast

Menber’s Products are on Littelfuse.com

The most advanced and reliable technology for any situation.

Read Story

Littelfuse: Everywhere, Every Day

From home to work and all points in between, Littelfuse products are everywhere.

Watch the video

Littelfuse Completes IXYS Acquisition

Together, IXYS and Littelfuse will leverage their combined technology portfolios and expertise to enhance customer value.

Littelfuse Completes IXYS Acquisition