History

Vision. Innovation. Entrepreneurial Spirit. These key traits are what drove Edward V. Sundt to sell his car to raise Vision. Innovation. Entrepreneurial Spirit. These key traits are what drove Edward V. Sundt to sell his car to raise initial capital for what became Littelfuse Laboratories in 1927. Those founding principles—and a dedicated team of engineers, operators, and professionals—are committed to taking Littelfuse into the future as the leading manufacturer of a sustainable, connected, and safer world.

History Timeline

2020s

Empowering a Sustainable, Connected, and Safer World: Recognized as one of America's Best Mid-Sized and Most Responsible Companies, Littelfuse continues to excel. In 2021, we launched a five-year strategy focused on sustainability, connectivity, and safety, achieving $2.4B in annual sales by 2023. Through acquisitions and product development, we've expanded into high-growth markets like renewables, e-mobility, and industrial safety. Our people and strong relationships drive our success, with over 50 global locations and a steadfast commitment to sustainable growth and delivering reliable solutions worldwide.