• Products
  • Services
  • Contact Us
  • Technical Resources
  • Competitor Cross Reference
  • Check Distributor Stock
  • Order Sample
Littelfuse Mobile
Littelfuse Statement on Coronavirus (COVID-19) - Last Updated: Jan 5, 2021.Learn More

1 Amp Fault Protected Solid State Relay

Ideal for smart homes, building automation, instrumentation, and battery powered applications

Learn More

PSR High-Speed Fuse Line Wins CSE’s Award

New bladed high-speed fuse series has taken the silver award in the Electrical category in Consulting-Specifying Engineer’s 2020 Product of the Year program

Learn More

PolySwitch Low Rho SMD PPTC

Added 23 new ratings to the existing product line, making it the broadest PPTC portfolio available

Learn More

MITI-7 & MISM-7 7mm Ultra-Miniature Reed Switch

Is a normally open switch with a 7 mm x 1.8 mm (0.276” x 0.071”) glass envelope, which can switch up to 10 W

Learn More

LS6 and LS6R Dc Disconnect Switches

Compact, energy-efficient disconnect switches break or resume the flow of current safely in solar and energy storage systems, oil and gas, railways and UPS

Learn More

Power Distribution Module Brochure

The DC Power Distribution brochure provides a comprehensive overview of important product criteria to help choose the proper products for your application.

Learn More
  • Products
  • Services
  • Contact Us
  • Technical Resources
  • Competitor Cross Reference
  • Need the Littelfuse equivalent to a competitor part? Enter the competitor part number here.

  • Check Distributor Stock
  • Check distributor stock levels by entering in full or partial part numbers

  • Order Sample
  • Search for the part(s) number you wish to receive samples. Or, visit the sample center page.

Q4

Earnings Conference Call

Wednesday, Feb 3, 2021
10:00 a.m. ET • 9:00 a.m. CT

Join Webcast

Find Your Solution

Discover our broad and deep portfolio of products, where you'll find the right solution for your application.

Browse Products

Our Culture

Learn about our Core Values and the initiatives that make Littelfuse a great workplace and business partner.

View Company Culture
Product Capabilities

New Building Automation Microsite Launch

Visit new microsite for insights on improving your building automations systems efficiency and convenience

Learn More
  • Full Site
  • About Littelfuse
  • Careers
  • Investor Relations
This website stores cookies on your computer.

These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information to improve and customize your browsing experience and for analytics and metrics about our visitors on this website and other media. To find out more about the cookies we use, see our Privacy Policy.

OPTIONS

You can change this setting by clicking on OPTIONS. By continuing, you agree to the use of our cookies.

This website stores cookies on your computer.

We use cookies to collect information about how you interact with our website and to remember you. We use this information to improve and customize your browsing experience and for analytics about our visitors on this website and other media. By selecting among and accepting to our use of the cookie categories below, you direct Littelfuse to store cookies on your device and disclose information as described in our Privacy Policy.

We use cookies to collect information about how you interact with our website and to remember you. We use this information to improve and customize your browsing experience and for analytics about our visitors on this website and other media. By selecting among and accepting to our use of the cookie categories below, you direct Littelfuse to store cookies on your device and disclose information as described in our Privacy Policy.

If you do not direct us to collect any categories of cookies, a single essential cookie will be used in your browser to remember your preference not to be tracked.

If you do not direct us to collect any categories of cookies, a single essential cookie will be used in your browser to remember your preference not to be tracked.

Privacy Preference Centre
  • Your Privacy
  • Essential
  • Performance and Analytical Technologies
  • Functionality
  • Targeting or Advertising

Your Privacy

When you use our website, we collect personal data about you and your use of the Website, through cookies and analytics tools. We may also collect personal data such as your name, job title, company name, address, email address and telephone number either directly from you or by combining information we collect through other sources.

Because Littelfuse respects your right to privacy, you can choose to modify the cookies option and disallow some of them. Click on the different category headings to learn more and change default settings. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.

Essential

Always Active

There are cookies which are needed for our website, applications or services to function properly. For example, these cookies remember your preference not to be tracked and identify trusted web traffic.

Performance and analytical technologies

These cookies collect information about how visitors and users use our website, applications, and services. These cookies enable us to improve our website, for instance, by ensuring that users are finding the required information.

These cookies don't collect information that identifies a visitor or user. All information collected by these cookies is aggregated and anonymous.

Functionality

These cookies allow our website, applications and services to remember choices you make (such as your preferred language) and provide enhanced, more personal features. They may also be used to provide services you have asked for.

The information these cookies collect may be anonymized and they cannot track your browsing activity on other websites.

Targeting or Advertising

These cookies are used to deliver advertising that may be relevant to you and your interests. They are also used to limit the number of times you see an advertisement as well as help measure the effectiveness of an advertising campaign.

They remember that you have visited a website and this information is shared with other organizations such as advertisers.

By clicking Allow All or Save Settings
you agree and accept our terms and conditions.