Electric Molded Case Circuit Breaker ndi mtundu wa zida zamagetsi zomwe zimakhala ndi ntchito zodzitchinjiriza monga kuchulukirachulukira, kuzungulira pang'ono komanso pansi pamagetsi. Mfundo yake yogwirira ntchito ndi yakuti pansi pazikhalidwe zogwirira ntchito, woyendetsa dera amakhala wotsekedwa, pamene dera likudzaza, chigawo chachifupi kapena pansi pa voteji ndi zolakwika zina, wophwanya dera adzadzipatula yekha, kuti ateteze dera ndi chitetezo cha zipangizo.
Strar02-40 curve C RCBO imagwiritsidwa ntchito makamaka mu ma acter 230V kapena ma poles okwanira 400V, Imatha kuteteza chitetezo chanu ndikupewa zowonongekazo. Ndibwino kuti malo amtundu uliwonse, monga makampani, malonda, kukwera kwakukulu komanso nyumba yachitukuko.
Curve B RCBO ikunena za otsalira aboma (RCBO) yokhala ndi chitetezero chozungulira chomwe chili ndi ma Curve.rCBO) ndi kutetezedwa kopitilira muyeso (MCB) ndipo amatha kuteteza chitetezo zingapo mozungulira nthawi yomweyo.