Knob circuit breaker uye toggle circuit breaker (dzimwe nguva dzinonziwo rotary toggle switches uye push-button toggle switch) marudzi maviri akajairika ekuchinja mumasisitimu emagetsi, imwe neimwe iine hunhu hwakasiyana uye mamiriro anoshanda.
Knob circuit breakers vanoshandisa knob inotenderera kuti idzore pairi nekubuda kwedunhu. Rudzi urwu rwekuchinja runowanzoshandiswa mumamiriro ezvinhu apo ikozvino inoda kunyatsodzorwa, zvakadai semagetsi ekuparadzira magetsi uye marabhoritari. Kubatsira kweknob circuit breaker ndeyekuti ine yakakwirira kugadzirisa kurongeka. Vashandisi vanogona kunyatsogadzirisa ikozvino nekutenderedza knob kuti ive nechokwadi chekushanda kwakajairika kwemidziyo uye kurongeka kwemhedzisiro yekuedza. Uye zvakare, knob circuit breaker inongoerekana yafamba kana dunhu ratadza kana kuremerwa, kucheka magetsi kuchengetedza kuchengetedza kwemidziyo nevashandi. Zviri nyore kushandisa, hazvidi kuti nyanzvi dzehunyanzvi dzishande, uye ine mutengo wakaderera. Kunyanya kune mamwe madiki emagetsi emagetsi, kushandiswa kweknob circuit breaker kunogona kunyatso kudzikisa mari. Nekudaro, munjodzi, kumhanya kwekushanda kweknob circuit breaker kunogona kunge kusingaite senge push-button circuit breaker.
A toggle circuit breaker (push-button type) inoshandura mamiriro edunhu nekudzvanya bhatani. Rudzi urwu rwekuchinja runowanzo shandiswa kudzora madiki mafungu uye voltages, senge switch uye mwenje wechiratidzo wemidziyo yemagetsi. Kubatsira kwepush-button circuit breakers ndeyekuti zviri nyore kushanda uye kupindura nokukurumidza, zvichiita kuti zvive zvakanyatsokodzera mamiriro ezvinhu apo simba rinoda kugurwa nokukurumidza, zvakadai semabhatani ekukurumidzira ekumisa pamitsetse yekugadzira uye moto alarm linkage systems munzvimbo dzevanhu. Mumamiriro ezvinhu aya, nguva ihwo hupenyu, uye push-bhatani redunhu rinopwanya rinogona kukurumidza kudzima magetsi uye kuderedza njodzi dzinogona kuitika. Mukuwedzera, push-button circuit breakers inowanzova nezviratidzo zvakajeka, zvakadai sezvitsvuku zvekubvisa uye girini yekubatanidza, izvo zvinoita kuti zvive nyore kune vashandisi kukurumidza kuziva chimiro chazvino.
Kana iri iyo fomu yedunhu breaker iri nani, inonyatso zvinoenderana neiyo chaiyo application mamiriro uye zvinodiwa. Knob-type circuit breaker inoita zvirinani mumamiriro ezvinhu uko kunodiwa kunyatso kudzora saizi yazvino uye kurongeka kwakaringana, nepo push-bhatani redunhu rinopwanya rinobatsira zvakanyanya mumamiriro ezvinhu apo simba rinoda kugurwa nekukurumidza uye mabasa ekukurumidzira anodiwa. Naizvozvo, pakusarudza wedunhu rinotyora, vashandisi vanofanirwa kuita fungidziro dzakadzama zvichienderana nezvinodiwa chaizvo uye nharaunda yekushandisa.
Kazhinji, knob-type circuit breaker uye toggle-type circuit breakers imwe neimwe ine zvayakanakira zvayakasiyana uye mamiriro anoshanda. Paunenge uchigadzira uye uchisarudza hurongwa hwemagetsi, iyo yakanyanya kufanirwa yemhando yedunhu inoputika inofanira kusarudzwa maererano nemamiriro ezvinhu chaiwo kuti ive nechokwadi chekuchengetedza uye kugadzikana kushanda kwesimba remagetsi. Panguva imwecheteyo, zvisinei kuti ndeupi rudzi rwechivharo chedunhu rinosarudzwa, hutano hwayo uye kushanda kunofanira kuvimbiswa kuzadzisa zviyero zvakakodzera uye zvinodiwa.