H3 Series Molded Case Circuit Breaker ndi Ultimate Safety Breaker.lt ili ndi mfundo zomwe zimaposa miyezo yapadziko lonse ya chitetezo.Kutsegula kwachindunji-kuvomerezedwa ndi miyezo ya IEC ya chitetezo cha makina-ndichinthu chamitundu yambiri.Njira yapadera yotetezera chitetezo cha plug-in MCCBs imatsimikizira kuti MCCB sangathe kunyamula panopa pamene ikuyikidwa kapena kuchotsedwa.