Moni, anyamata, takulandirani ku chiyambi changa cha zinthu zamagetsi. Ndikutsimikiza kuti muphunzira china chatsopano. Tsopano, tsatirani mapazi anga.

Choyamba, tiyeni tiwone ntchito ya MCB.

Ntchito:

• Chitetezo cha Overcurrent:

  Ma MCB amapangidwira kuti agwe (kusokoneza dera) pamene mphamvu yamagetsi yomwe ikuyenda kudzera mwa iwo yapitirira mulingo wokhazikika, zomwe zingachitike panthawi yodzaza kwambiri kapena yochepa.
• Chipangizo Chotetezera:

  Ndi ofunikira kwambiri popewa moto wamagetsi ndi kuwonongeka kwa mawaya ndi zida zamagetsi mwa kuzimitsa mwachangu magetsi ngati pali vuto.
• Kubwezeretsa Kokha:

  Mosiyana ndi ma fuse, ma MCB amatha kubwezeretsedwanso mosavuta akagwa, zomwe zimathandiza kuti magetsi abwezeretsedwe mwachangu vuto likathetsedwa.