Loaʻa i ka CMTM1 series molded case circuit breaker ka hiʻohiʻona o ka hana paʻa, ka liʻiliʻi liʻiliʻi, ka mana haʻihaʻi kiʻekiʻe, pōkole uila arc, a me nā mea pono o loko a me waho.
Loaʻa i ka CMTM1 MCCB ka hana o ka overload, pōkole pōkole a me lalo-voltage pale, hiki ke pale i ka laina a me ka mana lako lako mai ka pōʻino.Kūlike ka huahana mccb me IEC60947-2 maʻamau