Littelfuse

As the world’s #1 brand in circuit protection, Littelfuse offers the broadest and deepest circuit protection portfolio and a global network of technical experts backed by more than 80 years of application design experience.

For eight decades, Littelfuse has been developing industry-leading circuit protection products by working closely with their 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 their extensive product line with the knowledge of our application experts, we have the unique ability to evaluate customer needs and deliver the right solution.