Cutler-Hammer, now part of the Eaton group, is a historic name in the field of electrical control and protection. Founded in the early 20th century, the company revolutionized modern industry with the introduction of the first patented automatic starter in 1900. Among its early major innovations was the design of control systems for the Panama Canal, marking a milestone in the application of advanced technologies for critical infrastructure. In the 1930s, Cutler-Hammer secured 28 patents related to the use of vacuum tubes, solidifying its position as a technological leader in power electronics. With its acquisition by Eaton in 1978, Cutler-Hammer integrated a portfolio of energy management solutions, control devices, and switches, with a strong focus on sectors such as industrial automation, energy, and transportation. Designed to ensure high performance and safety, the products are used in a wide variety of environments, from industrial equipment to complex electrical distribution systems. Key innovations include contactors, relays, and automatic transfer switches, all engineered to withstand demanding operational conditions and deliver long-term reliability. Thanks to integration with Eaton technologies, Cutler-Hammer products support the transition to more sustainable and connected systems, promoting solutions compatible with Industry 4.0. With over a century of experience and a global support network, Cutler-Hammer is a trusted reference for companies seeking reliability, innovation, and performance in energy control and electrical equipment.
