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Automotive Electronics Application Guide

Use our deep experience for your automotive application

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PolySwitch zeptoSMDC Series PPTC

Smallest PPTCs protect portable devices from overcurrent, overtemperature conditions

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Reducing the Cost of Solar

with In-Line Fuses

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PSX Series of High-Speed Fuses

The smallest NH XL package size on the market. Extremely fast-acting performance, up to 1500 V dc. Available in flush-end, DIN-mount, and bolted-blade styles

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105ºC Rated, 800V Solid State Relay

Ideal for challenging high-temperature applications including industrial, medical, and solar

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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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Find Your Solution

Discover our broad and deep portfolio of products, where you'll find the right solution for your application.

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Innovating Since 1927

Explore the history of Littelfuse from choosing our name to manufacturing leading technologies that protect, control, and sense.

View Littelfuse History

Interactive HVAC Guide Now Available

New Interactive guide simplifies design process, providing easy access to product specifications and application information.

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