Littelfuse provides advanced circuit protection and sensing solutions for Li-ion battery systems in two-and three-wheeler electric vehicles. You can test Littelfuse parts out in the field before …

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 16,000 …

Littlefuse relays protect equipment and control power distribution. Our industrial products include ground-fault, time delay, and intrinsically safe relays.

Jan 7, 2026 · Littelfuse, Inc. (NASDAQ: LFUS) is a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world. Our …

When you choose Littelfuse, you’re not just choosing a broad and deep product portfolio, unparalleled engineering expertise, and excellent customer service. Download the corporate …

Find product information on Littelfuse Class J fuses for superior performance and reliable protection in a variety of industrial applications.

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Littelfuse has industrial, vehicular, semiconductor, and electronic products to meet your design and application needs. Manufactured in our world-class, global facilities, Littelfuse products …

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Littelfuse represents a comprehensive portfolio of advanced power semiconductor technologies. Learn how we can help you find the right solution for your most challenging designs by …