The Siemens Residual current operated circuit breaker has 4-pole and type F. Used for short-time delayed. Operating current is 25 A and trippening current 30 mA. Supply voltage is 400 These can generate residual currents at the output side, caused by a mixture of frequencies with frequency components in the kilohertz range. RCCBs, type F are best suited for this purpose, since they expand the range of functions offered by type A. They have an impulse withstand strength of > 3 kA and a current carrying capacity of up to 10 mA with smooth DC residual currents. 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.

Protection class IP IP20 if the distribution board is installed, with connected conductors
Silicon- free