FILS for combined short-circuit protection and touch protection. Type A FI circuit protection device, PSESSF, T=70mm 30mA, 6kA, 1-pole 13A C-characteristic. The patented FILS switches from Siemens, as an essential component of the SENTRON protection devices for electrical installations, 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 FILS switches, combining residual current and circuit breakers, are characterized by: 1. Increased operational safety and system availability due 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 from the busbar connection through convenient slider manual operation. 5. Clearly visible switching position indicator. 6. Data matrix code on the front of the device provides quick and easy access to all information about the FILS switch. 7. Be norm-compliant: The FILS 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, installation distributors, as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry. 5SU1356-7KK13.