Moaturure Cirurin Yankin (MCBs) Masanin masana'antu yana da ikon kare circu daga lalacewa wanda ya haifar ta hanyar wuce kima. Moature kewayon yanki masu mahimmanci suna da mahimmancin abubuwan haɗin lantarki na zamani kuma ana amfani dasu sosai a cikin zama, kasuwanci da aikace-aikace aikace-aikace.
1. Overload kariya
2. Short da'ira
3. Aiki
4. Resettable
5. Rated Yanzu
6. Da'ira
Curve B MCB mafi yawan ƙananan ƙananan ƙananan, mai sauƙin kafawa na'urorin canza lantarki da aka yi amfani da su don kare circu da kuskure kamar overcurrent da gajeren da'irori. Sun dace da da'irori suna buƙatar kariyar matsakaici.
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