RCD/MCB for combined short-circuit protection and touch protection. The patented RCD/MCB switches from Siemens are an essential component of the SENTRON protection devices for electrical installations, enabling combined personal, fire, and line protection in just one device. In addition to detecting fault currents, they also provide reliable protection against short circuits and overloads thanks to the integrated overcurrent protection device.

The Siemens RCD/MCB switches, a combination of residual current and circuit breakers, stand out primarily due to:
1. Increased operational safety and system availability thanks to the separate disconnection of the affected circuit.
2. Whether sinusoidal alternating fault currents or smooth direct fault currents - Siemens offers the right type for all requirements, as well as special versions.
3. Reliable safety during installation thanks to standard integrated gripping and touch protection.
4. Tool-free removal from the DIN rail or busbar connection through convenient slider manual operation.
5. Clearly visible switching position indicator.
6. A data matrix code on the front of the device provides quick and easy access to all information about the RCD/MCB switch.
7. Ensure compliance with standards: The RCD/MCB switches meet the requirements of DIN VDE.
8. Optimal technology for your safety - exclusively from Siemens.

Siemens offers a comprehensive portfolio of protection, switching, measuring, and monitoring devices, distribution systems, as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.