Littelfuse Sustainability Report

2020 Sustainability Report

The 2020 Sustainability Report provides information about our environmental, social, and governance initiatives.

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DC Relays White Paper

The DC Relays White Paper provides a comprehensive overview of important technical product criteria to help choose the proper products for your application.

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SPxxR6 TVS Diode Arrays

Ideal for protecting USB 4.0 and other data communications used in mobile and portable consumer electronics.

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EV1K Series Fuse

Provides 1000Vdc automotive grade protection for next-gen passenger cars and commercial EVs.

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SB5000 Industrial Shock Block® GFCI

Protect personnel from electrical shock from three-phase equipment loads up to 60 A with the SB5000.

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Pxxx0S3N Series Thyristor

Provide high surge current overvoltage protection in compact package, designed for industrial applications.

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ITV4030 Battery Protectors

ITV4030's fast response prevents overcurrents and overcharging damage in consumer electronics applications.

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Optimize PV Installations with Proper Solar Fuse Protection

Want to maximize your photovoltaic installation protection? This Littelfuse paper shows how to calculate fuse sizes to obtain the highest reliability and safety for your solar system.

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Littelfuse Named One of the Best Mid-Sized Companies

Forbes magazine has ranked Littelfuse #77 on its list of America's top mid-sized companies in 2022.

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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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