I-circuit breaker ibhekisela kwisixhobo sokutshintsha esinokuvala, ukuthwala, kunye nokuqhawula okwangoku phantsi kweemeko eziqhelekileyo zesekethe kwaye sinokuvala, ukuthwala, kunye nokuqhawula okwangoku phantsi kweemeko zesekethe ezingaqhelekanga ngexesha elithile. Ingasetyenziselwa ukuhambisa amandla ombane ngokungaqhelekanga. Iqala i-asynchronous motor kwaye ikhusela umgca wamandla kunye nemoto. Inokuthi inqumle ngokuzenzekelayo isiphaluka xa i-overload enzima, isiphaluka esifutshane, i-undervoltage kunye nezinye iimpazamo zenzeka. Umsebenzi wayo ulingana nokudityaniswa kokutshintsha kwe-fuse kunye nokugqithisa kunye nokufudumala kwe-relay, njl. Isetyenziswe ngokubanzi.
Bona Okuninzi