MK 07937s RCBO 6kA SINGLE POLE TYPE B 40 AMP 30mA 230V AC.
MK 07937s 40 AMP 30mA TYPE B RCBO SINGLE POLE SINGLE MODULE. (NOT USED ON DC CIRCUITS EG SOLAR PANELS). 6kA BREAKING CAPACITY. 30mA TRIPPING CAPACITY. COMBINING OVERLOAD,SHORT CIRCUIT AND EARTH LEAKAGE PROTECTION IN ONE SINGLE POLE DEVICE.