en Products Services About us Contact News Career Show all results Homepage Product highlights The safest way to use electricity. For safe electricity and ongoing projects Selection tool for residual current circuit-breakers About our products We have the right circuit-breaker for you News from Doepke NEW: ISΩ HD test-proof residual current protection With the new ISΩ HD design from Doepke, there are now AC-DC sensitive residual current circuit-breakers that are test-proof. Insulation can therefore be checked without prior disconnection. Further information The safest way to use electricity. We are your expert partner for any project involving residual current protection. Together we make electricity safe. NEW: ISΩ HD test-proof residual current protection With the new ISΩ HD design from Doepke, there are now AC-DC sensitive residual current circuit-breakers that are test-proof. Insulation can therefore be checked without prior disconnection. Further information Selection tool The interactive way to find the ideal residual current circuit-breaker for your project. Interactive selection tool We have the right circuit-breaker for you We are a leading expert in residual current protection. We manufacture state-of-the-art residual current protection technology for any requirement, including custom products. We can deliver any residual current circuit-breaker. Find out more Imprint Common Conditions Of Trading Data protection statement © 2017-2021 Doepke Schaltgeräte GmbH We use cookies to improve the quality of our website, personalise the content we provide and analyse your visit to our pages. By using our website you agree to the use of cookies. I agree