About Littelfuse, Inc.

Littelfuse was founded in 1927 in Chicago, with the development of the first small, fast-acting, protective fuse to prevent sensitive test meters from burning out. Since then, Littelfuse has grown from a small company with just one product to become the number-one circuit protection brand in the world, offering the industry’s broadest and deepest portfolio of circuit protection products and solutions. In addition to its Chicago, world headquarters, Littelfuse has 28 sales, distribution, manufacturing and engineering facilities in the Americas, Europe and Asia.

What employees say

“From day one, I took notice to the fact that LF values their employees.”
“I can make my own decisions and management supports it 100%.”
“I enjoy the work I do.”
“I love what I do, everyone is friendly.”
Where to find Littelfuse, Inc.