Kusiyana pakati pa MCB, RCCB, ndi RCBO

1.MCB (Stiature Greeker): Ntchito yopitilira muyeso ndiyo chitetezo chochepa komanso kutetezedwa kwakanthawi, ndikuchita ngati "kutentha kosasinthika kwa mabanja, omwe amangodula mayendedwe osasinthika popanda kuganizira za magetsi.

2.RCCB (yotsalira yakale yaposachedwa): Ntchito yogwirizana ndi kutayika kwapano. Imayenda ndikazindikira kuti magetsi amagetsi (kutulutsa kwapano pansi) koma sikulepheretsa kuwononga kapena zazifupi.

3.RCBO (yotsalira yomwe ilipo pakalipano yoteteza kwambiri): Imaphatikiza ntchito za MCB (yaying'ono ya Breakiat) ndi RCCB (yotsalira ya RCCB (yotsalira yaposachedwa), kupereka chitetezo chaposachedwa, dera lalifupi, ndikuthana ndi masinthidwe ambiri, ndikupangitsa kuti ikhale yogwira ntchito kwambiri.

Mwachidule, MCB imateteza "poletsa dera," pomwe alonda a RCCB motsutsana ndi "mantha magetsi." RCBO imateteza motsutsana ndi zonse ziwiri.