Macircuit breaker mumidziyo yemagetsi ine voltage shoma anoiswa zvakanaka mukati me switchboard kana panel yakavharirwa nesimbi, iyo main breaker inowanzo kuve pakati pekugadzirisa mutoro, uye mabreaker ega ega akarongwa akamira uye akaparadzaniswa kuti adzivirire macircuit akadai semwenje kana ma outlet. Nzvimbo yemubato webreaker inoratidza mamiriro ayo, ne "kumusoro" kazhinji zvichireva "pa" uye "pasi" zvichireva "kudzima," kunyangwe nzvimbo iri muchivako inowanzova nzvimbo yepakati kana inowanikwa nyore nyore segaraji, basement, kana utility closet.
Kuiswa kwepaneru nebhodhi rekuchinjana

Chinhu chikuru chinopwanya:
Muma switchboard makuru, main circuit breaker inoiswa zvakanaka mukoramu yepakati kuti iparadzire magetsi zvakaenzana kumatavi ari kumativi ese, izvo zvinogona kuderedza saizi inodiwa yema main busbars.

Zviputsi zvega zvega:
Mukati me switchboard, mabreaker ega ega anowanzo rongwa akamira muzvikamu zvakasiyana. Breaker yega yega ndeyedunhu rakati, senge mwenje kana ma power sockets.

Kusvikika:
Bhodhi rekuchinjana zvinhu rinowanzo kuwanikwa munzvimbo isina vanhu vakawanda muchivako, senge garaji, basement, kana kabati remagetsi.
Nzvimbo yemuputsi uye mamiriro

Kudzima/Kubatidza:
Nzvimbo yemubato inoratidza mamiriro emubato. Kazhinji, kana mubato uri panzvimbo "yakakwirira", dunhu rinenge rakabatidzwa. Kana uri panzvimbo "yakaderera", dunhu rinenge radzimwa.

Akagumburwa:
Kana chinhu chinopwanya chikagumburwa nekuda kwekutadza, mubato wacho unogona kunge uri panzvimbo yepakati. Kuti uigadzirise patsva, unofanira kutanga waendesa mubato wacho panzvimbo yekuti "udzime" (udzike) usati wachinja kuti "uishandise" (kumusoro).