Expands eFuse Protection ICs Series

Provides single-chip protection, control, and sensing features ideal for 5V-28V applications

eFuse - Littelfuse
Circuit Protection for Battery Energy Storage Systems

Circuit Protection for Battery Energy Storage Systems

Battery Energy Storage Systems (BESSs) demand a comprehensive circuit protection strategy. Learn more about the Littelfuse products that will protect your system to extend the life of your equipment.

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New DC Contactor Relays

Our newest DC contactor relays provide design engineers with more flexibility for the next generation of high-powered electric commercial vehicles and industrial applications.

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New ATO® & MINI® Fuse Blocks

Our new ATO® & MINI® fuse blocks centralize wiring into a single, convenient location, enabling safe, cost-effective circuit protection.

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Mining Spotlight

Discover the circuit protection and power distribution products that help our customers maintain the safety and reliability of heavy trucks, large bulldozers, wheel loaders, excavators, and other mining vehicles.

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Manual Battery Disconnect Switch Guide

Manual Battery Disconnect Switch Guide & Market Outlook

Discover the advantages of manual battery disconnect switches and how to select the right one for your application. Plus, get a look at our portfolio and the current and future manual disconnect switch market in our latest white paper.

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View our latest products and technologies for your construction vehicle and equipment.

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Earnings Release Webcast

Thursday, February 2, 2023
10:00 a.m. ET • 9:00 a.m. CT

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C&K Now Part of Littelfuse

Littelfuse Completes Acquisition of C&K

C&K is a leading designer and manufacturer of high-performance electromechanical switches and interconnect solutions.

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SB5000 Meets New Code Requirements

SB5000 Shock Block protects employees from electrical shock, reduces unnecessary tripping and complies with NEC210.8(B) Code.

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2022 Is Our 95th Anniversary

Littelfuse is celebrating 95 years of serving our customers with innovative results and operational excellence.

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