Littelfuse, Inc. is a global leader in designing and manufacturing circuit protection, power control, and sensing technologies. Headquartered in Chicago, Illinois, Littelfuse was founded in 1927 and has grown to become a major player in the electronics industry. The company serves a wide array of markets, including automotive, industrial, telecommunications, and consumer electronics. Littelfuse is renowned for its high-quality products that protect electronic devices and systems from electrical faults, ensuring safety and reliability.