The Sentron 5SV3 RCD offers comprehensive protection for people and property against electric shock. The RCCBs ensure reliable safety during installation thanks to the contact and touch protection included as standard. The convenient manual slide operation allows you to release the RCDs from the top-hat rail or busbar system without tools. The data matrix code on the device gives you quick access to all technical data in the Siemens Industry Online Support App. The Sentron protective switching devices can be expanded with many functions using the universal accessories from the modular system. Optimum technology for your safety - only from Siemens.