Zvimiro zve dunhu redunhu.

Hunhu hwedenga redunhu ndege: Rated voltage ue; Yakatarwa zvazvino mukati; Rwendo urwu kuiswa kurongedza renji yekudzvanywa kudzivirirwa (IR kana Irth) uye pfupi redunhu dziviriro (IM); Rated Pfupi-Circumd Breaking Yazvino (Industrial Circuit Breaker Icu; Kumba Circuit Breaker Icn), etc.

1. Rated Inoshanda Voltage (UE): Iyi ndiyo voltage iyo iyo dunhu breaker inoshanda pasi peyakajairika (isina kuvhenekerwa) mamiriro.

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3. Pfupi-Circuit Relay Rwendo Rwendo razvino

4. Iko kukosha kwazvino kwakapihwa muyero ndiyo midzi iyo inorehwa square kukosha kweiyo AC chikamu chechikwereti chazvino, uye chinogara chakaipisisa pane pfupi pfupi yedunhu) inofungidzirwa kuve zero kana ichiverenga iyo yakajairwa kukosha. Industrial Circuit Break Ratings (ICU) uye Domestic Circuit Breaker Ratings (ICN) inowanzo kupihwa muchimiro cheKogo midzi

5. Pfupi Dunhu Kupwanya Kugona (ICS): Iyo yakatsemurwa kutyora bread Breaker yakakamurwa kuita marudzi maviri: yakatarwa muganho kupaza mari yekukwana