R7-125 series leakage circuit breaker e sebelisoa haholo-holo bakeng sa AC 50 Hz, motlakase o lekantsoeng.

230/400V, rated hona joale 6A ho 63A, ho ba le leakage tsoko ea motlakase, overload, tshireletso e khutšoanyane potoloho tshebetso, joalo-joalo Hape ka eketsa overvoltage tshireletso tshebetso ho ea ka ditlhoko moreki; Haholo-holo e sebelisetsoang ho khantša mabone le tšireletso ea tsamaiso ea kabo ea matla. E ka eketseha ka tlasa voltage, ts'ebetso ea ts'ireletso ea motlakase ho feta ho latela litlhoko tsa mosebelisi; Sehlahisoa sena se latela maemo a IEC61009-1 le GB16917.7.