Mapulogalamu
Chotsekera chimagwiritsidwa ntchito makamaka poteteza mota ku overload ndi short circuit mu AC.50/60Hz, mpaka 660V, 0.1-25A power circuit, ngati choyambira cha full-voltage choyambira ndi kutuluka mu mota, pansi pa AC3 load kapena poteteza overload ndi short-circuit ya circuit ndi zida zamagetsi mu netiweki yogawa magetsi. Ulendo mu breaker umagawidwa m'mitundu iwiri: umodzi ndi bimetallic counter-tine-limit delay trip yomwe imagwiritsidwa ntchito poteteza overload; wina ndi electromagnetic instantaneous trip yomwe imagwiritsidwa ntchito poteteza short circuit. Chotsekera chili ndi njira yake yolipirira kutentha, yomwe sikhudzidwa ndi kutentha kwa mlengalenga.
Chotsekereza choteteza ma mota cha HWGV2 chimagwiritsa ntchito kapangidwe ka ma kamakhala ndi mawonekedwe olimba, mtengo wake ndi wochepa, mitundu yonse ya magulu ndi magwiridwe antchito.
Mndandanda wa HWGV2 ukugwirizana ndi miyezo ya IEC 60947.2, IEC60947.4EN60947.1. Chosinthira cholumikizira chingathe kupanga chiyambi cha kalasi yoteteza mkati mwa bokosi la mndandanda wa HWGV2 ndikufikira lP55.