Littelfuse Statement on Coronavirus (COVID-19) - Last Updated: May 18, 2020.Learn More

Material Handling Solutions

NEW Material Handling solutions brochure provides a comprehensive overview of vehicle electrical system applications in the material handling market.

Learn More

High Current, High Voltage DC Contactor Relays

DC contactors offer ingress-protected relay solutions that mitigate arcing with no arc leakage at high current and high voltage.

Learn More

Read the New Solar Power World Article

“Battery Energy Storage Systems are at Increasing Risk for Arc-Flash Hazards” by Immanuel F. Umenei, NA Vertical Market Manager for Renewable Energy

Read the Article

NEW: Arc-Flash Knowledge Center

Your resource for information and tools to learn about arc flash and stay protected from its damaging power.

Visit knowledge center

ITV Series Battery Protectors

A three-terminal, surface mountable Li-ion battery protector designed to guard against the damage caused by both overcurrent and overcharging

Learn more

IX4351NE Evaluation Board

Contains all the necessary circuitry to demonstrate how the IX4351NE SiC MOSFET gate driver IC solves issues

Learn more

Earnings Conference Call

Wednesday, April 29, 2020
9:00 a.m. CT • 10:00 a.m. ET

Access Webcast

Browse Our Product Portfolio

You'll find the right protection, control, and sensing solutions for your application in our broad and deep product portfolio.

View Products

Protect. Control. Sense.

We manufacture leading technologies in circuit protection, power control, and sensing for a safer, greener, and increasingly connected world.

Learn More About Littelfuse

Surge Protection Devices for Photovoltaic Equipment

Littelfuse has developed an SPD guide to help you determine the right specifications and setup to protect your PV installation.

Download Guide