SZSMF4L Automotive Grade TVS Diodes

400-Watt TVS diodes in surface mount package, achieve robust circuit protection for high-power applications using ~40% less PCB space

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eFuse LS05006VPQ33 Protection ICs

Protects Type-C equipped consumer electronics against CC/SBU overvoltage, short circuits, and ESD strikes

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CPC3981Z MOSFET

800 V n-channel depletion mode MOSFET in modified SOT-223-2L package, ideal for power mains applications in industrial, energy, telecommunications, and LED lighting markets

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NEW R-Series

The R-Series is a thin, 13 mm DIN rail-mounted hydraulic-magnetic circuit breaker that is ideal for datacom/telecom, renewable energy, and industrial automation applications.

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NEW AF0025 Series

The AF0025 series arc-flash relay is a cost-effective and OEM-focused solution that provides innovative arc-flash protection in a compact package.

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Design Solutions for Material Handling EV Chargers

Discover how Littelfuse solutions help improve safety, efficiency, and reliability of Material Handling EV Chargers.

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NEW L-Series Window Lift Option Now Available

The New L-Series window lift switch is configurable for 12 V and 24 V systems with current ratings from 0.4 to 20 A.

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Webinar: Integration of Digital Switching and Modules

Join us for a webinar on how to create an entire digital switching system for a commercial vehicle.

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Earnings Conference Call

Wednesday, August 2, 2023
10:00 a.m. ET • 9:00 a.m. CT

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Explore Our eCatalog Site and Find the Right Solution for Your Application

Access our product solution guides in an interactive mobile friendly format on our eCatalog site.

eCatalogs Library

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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Littelfuse Acquires Western Automation Research and Development

Western Automation designs and manufacturers electrical shock protection devices used across a range of high-growth end markets, including e-Mobility off-board charging infrastructure, industrial safety, and renewables.

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