Nyob zoo, cov txiv neej, zoo siab txais tos rau kuv cov khoom siv hluav taws xob qhia.Kuv paub tseeb tias koj yuav kawm qee yam tshiab.Tam sim no, ua raws li kuv cov kauj ruam.

Ua ntej, cia peb saib cov haujlwm ntawm MCB.

Muaj nuj nqi:

• Kev tiv thaiv overcurrent:

  MCBs yog tsim los rau kev mus ncig (tshuaj cuam tshuam rau hauv Circuit Court) thaum lub sijhawm tam sim no ntws los ntawm lawv tshaj qhov kev txiav txim siab, uas tuaj yeem tshwm sim thaum lub sijhawm dhau los lossis luv luv.
• Kev Nyab Xeeb Ntaus:

  Lawv yog ib qho tseem ceeb rau kev tiv thaiv hluav taws xob hluav taws xob thiab kev puas tsuaj rau cov xaim thiab cov khoom siv los ntawm kev txiav tawm sai sai ntawm cov khoom siv hluav taws xob hauv qhov teeb meem txhaum cai.
• Automatic Reset:

  Tsis zoo li fuses, MCBs tuaj yeem yooj yim rov pib dua tom qab tripping, tso cai rau kev rov qab sai ntawm lub zog thaum qhov txhaum raug daws.