I-Residial Circuit Breaker evikelwe ngokweqile isetshenziswa kabanzi emikhakheni ehlukahlukene njengendlu, yezimboni nezentengiso, ikakhulukazi ezimweni lapho ukuvuza khona nokuvikelwa okuphezulu kudingeka ngasikhathi sinye. Isibonelo, emibuthanweni yezindlu, i-RCBO ingavikela izisekelo, iziqeshana zokukhanyisa, njll. Kusuka ekuvuzeni nasezithakazelweni ezingaphezulu; Ezindaweni zezimboni nezentengiselwano, i-RCBO ingavikela ukusebenza okuphephile kwemishini kagesi efana namabhokisi okusabalalisa.
Umsebenzi wokuvikelwa kabili: I-RCBO ihlanganisa imisebenzi yokuvikelwa ukuvuza nokuvikelwa okuphezulu, ukuhlinzeka ngokuvikelwa okuphelele kokushaqeka kukagesi.
Ukuzwela okuphezulu: Ukuzwela okuphezulu kwe-RCBO ukuthola i-real yamanje futhi ukweqisa kuvumela ukuthi ukwazisa ngokushesha futhi nqamula umjikelezo.
Kulula ukufaka futhi ugcine: I-RCBO inesakhiwo esihlangene, usayizi omncane futhi kulula ukuyifaka; Ngasikhathi sinye, izinto zalo zangaphakathi zenzelwe ngokucophelela ngempilo ende yesevisi kanye nezinga eliphansi lokuhluleka.