Littelfuse is a globally recognized manufacturer specializing in circuit protection, power control, and sensing technologies. While the name "Western Automation" is not a primary brand under its portfolio, Littelfuse has expanded its capabilities through strategic acquisitions, enhancing its offerings in semiconductor and electronic component solutions. The company provides a wide range of products, including fuses, semiconductors, sensors, and relays, serving industries such as automotive, industrial, and telecommunications. Known for innovation and reliability, Littelfuse plays a critical role in ensuring safety and efficiency in electronic systems worldwide.