F360 Residual Current Circuit Breaker has a measuring system consisting of a summation current transformer with a permanent magnetc tripping device.
Protection against dangerous currents through body:
●In the event of touch voltage being too high due to bodily contact with the operating device;
●In the event of direct touch with a live conductor, when I△n≦30mA and where dangerous currents through the body needing to be disconnected in shortest time;
●Protection against the occurence of electrically ignited fires with I△n≦300mA;