Protect Your Critical Power Electronics

POWR-SPEED® line of high-speed (semiconductor) fuses now expanded

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setP Temperature Indicator

Senses overheating damage in USB Type-C cables

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SP3208 and SP3213 Series TVS Diode Arrays

First commercially popular silicon-based ESD protection devices with less than 0.1 pF capacitance

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SPD2 Series - Surge Protection Devices

Safeguard components from transient overvoltage or surges to prevent disruption, downtime, and degradation or damage to equipment.

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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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FHZ Series

FHZ Series ZCASE® Fuse Holders

The 7 Stud and 5 Stud Fuse Holders are configurable products designed primarily for high current power distribution.

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Q2 2019 Webcast

Q2 2019 Earnings Conference Call

Wednesday, Jul 31, 2019
9:00 a.m. CT • 10:00 a.m. ET

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Don’t miss these Littelfuse events!

Find out where and when the most important events in the industry will take place.

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Discrete MOSFETs and Discrete IGBTs

Discrete MOSFETs & Discrete IGBTs

Find the right solution for your application.

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View Discrete IGBTs

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SPD2 Series - Surge Protection Devices

Prevent surge damage to equipment!

Limit fault current to avoid equipment degradation, costly repairs, and downtime with SPDs.

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