Siemens FI/LS TypeA PSE/SSF IFN 0mA 0kA 6A

RCD/MCB for combined short-circuit protection and touch protection. The patented RCD/MCB switches from Siemens are an important component of the SENTRON protective devices for electrical installations and enable 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, as 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 suitable type for all requirements as well as special versions. 3. Reliable safety during installation thanks to standard included gripping and touch protection. 4. Tool-free removal from the DIN rail or from the busbar system.