CMTM3 yakatevedzana yakaumbwa kesi yedunhu breaker ine chimiro che compact dhizaini, diki saizi, yakakwira yekutyora simba, pfupi yemagetsi arc, uye yakazara yemukati nekunze zvinhu.
MCCBs inopa yakavimbika uye inoshanda mhinduro yekudzivirira midziyo yemagetsi uye maseketi, ine huwandu hwezvinhu kuti isangane nezvinodiwa zvakasiyana zvekushandisa.Iyo ine kuchengetedzwa kwekuremerwa, pfupi pfupi uye pasi-voltage.
Iyo MCCB inoenderana nechiyero cheIEC60947-2