"Type; RCBO-Voltage type; AC -Voltage rating; 230 V -Rated operational voltage (Ue) - max; 230 V -Rated insulation voltage (Ui); 440 V -Rated impulse withstand voltage (Uimp); 4 kV -Impulse withstand current; Partly surge-proof, 250 A -Frequency rating; 50 Hz -Leakage current type; AC -Rated switching capacity; 10 kA"