Founded in 1948 E-T-A remains in private ownership and has grown into an international group of companies serving industrialised markets worldwide. We are dedicated to the design and development of innovative circuit protection solutions which combine reliability with low cost of ownership. Our production processes are carefully controlled to avoid influences harmful to the environment, and our award-winning continuous improvement programme plays an important role in ensuring that we remain world leaders in our field.

We manufacture the world's most comprehensive range of circuit breakers for equipment (CBE's) and high performance applications, covering every operational category addressed by relevant IEC standards. In the UK we are based in Aylesbury where we stock many thousands of standard CBE configurations for immediate delivery. We can also develop circuit protection customised to individual requirements. As we invest heavily in continuously developing and improving our products, E-T-A customers can rely on the latest and most reliable technology.

Our products are approved to national and international standards by leading test authorities around the world, including VDE, UL, CSA and CCC. Our corporate design, development and manufacturing facilities are accredited to ISO9001:2000 and approved by many of the worlds foremost companies and agencies. E-T-A products are designed to provide dependable operation irrespective of the age or condition of the system in which they are installed.