Material Handling Solutions

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

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PolySwitch® TSM250-130 Series Resettable PPTC

Protect Telecom Equipment using Dual channel PPTC with Smaller Footprint

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Relays Protect Workers in Hydraulic Fracturing Market

U.S. Wells Services, Inc. Utilizes Ground-Fault Ground-Check Monitor in Fleet to Increase Safety.

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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.

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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

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Specifically designed to drive SiC MOSFETs and high power IGBTs

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Coronavirus Statement

Littelfuse Statement on Coronavirus

View our most recent updates to our response to the coronavirus (COVID-19).

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High Power Semiconductors

Learn more about Littelfuse High Power Semiconductors to find the right solution for your application.

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Protect. Control. Sense.

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

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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.

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