The RCD (Residual Current Device) is the fault current protection device for touch protection. RCD Type A, 25A 1-pole 300mA 230V 2TE N-left. Siemens' patented residual current protection devices are an essential component of the SENTRON protection systems for electrical installations, as they prevent life-threatening electrical accidents by safely disconnecting dangerous fault currents to ground. Electrically ignited fires can be prevented at their inception. Whether through direct contact with live parts or indirect contact with operating equipment, protection is primarily achieved through rapid disconnection. The Siemens RCDs 5SV are particularly characterized by: 1. Comprehensive protection for persons and property against electric shock. 2. Whether sinusoidal alternating fault currents or smooth direct fault currents, Siemens offers the suitable type for all requirements as well as special versions. 3. Reliable safety during installation thanks to standard integrated grip and touch protection. 4. Tool-free removal from the DIN rail or from the busbar connection through convenient slider manual operation. 5. The data matrix code on the front of the device provides quick and easy access to all information regarding the RCD. 6. Be compliant with standards: The residual current protection devices meet the requirements of DIN VDE regulations. 7. Optimal technology for your safety, exclusively from Siemens. Siemens offers a comprehensive portfolio of protection, switching, measuring, and monitoring devices, installation distributors, as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry. 5SV3612-6KL.