Littelfuse

Littelfuse

For eight decades, we have been developing industry-leading circuit protection products by working closely with our customers. These unique partnerships have led to such innovations as the first small, fast-acting protective fuse in 1927, the first automotive blade fuses and the world’s smallest SIDACtor® device.

Littelfuse solutions can be found in virtually every product that requires electrical energy, from automobiles to computers to telecom devices. By combining our extensive product line with the knowledge of our application experts, we have the unique ability to evaluate customer needs and deliver the right solution.

As the world leader in circuit protection, Littelfuse possesses nine core technologies, as well as some of the industry's most respected brands - Teccor®, Wickmann and Pudenz. In addition, we're doing business all over the world.  

Every day, we're building on our success by making strategic acquisitions, strengthening our customer relationships, and capitalizing on the explosive growth of the Asian market. In all of these efforts, our new brand will play an essential role. 

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Littelfuse

Founded:
1927

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