Njengomvelisi wokhuseleko lombane oqeqeshiweyo, iYUANKY iqalisa iKNL6-63 Series Residual Current Circuit Breaker (RCCB), isixhobo sokhuseleko esikumgangatho ophezulu esenzelwe ukukhusela abasebenzi kunye neenkqubo zombane kwimingxunya yombane kunye neengozi zomlilo ezibangelwa yimisinga yokuvuza. Le RCCB enezibonda ezimbini inombane osebenzayo olinganiselweyo we-230/400V, umbane oqhelekileyo ukuya kuthi ga kwi-63A, kunye nomthamo wokuqhekeka kwesekethe emfutshane we-10kA, obonelela ngokusebenza okuzinzileyo nokuthembekileyo kwizicelo zoshishino, zorhwebo kunye neendawo zokuhlala zehlabathi.

Ngokusekelwe kuMthetho wangoku kaKirchhoff, i-KNL6-63 isebenza nge-Core Balance Current Transformer yangaphakathi (CBCT) ukujonga ibhalansi yamandla ombane kwiintambo eziphilayo nezingathathi cala. Phantsi kweemeko eziqhelekileyo, amandla ombane angenayo naphumayo ayalingana; xa kuvela ingxaki yokuvuza (umz., ubushushu obonakeleyo okanye ukudibana ngengozi), ukungalingani kwamandla ombane kubangela isixhobo, esitsho sitshone ngoko nangoko ngaphakathi kwe-≤0.1s (≤0.04s kwi-5×IΔn) ukuze sinqumle umbane. Iqhosha lokuvavanya elakhelwe ngaphakathi livumela ukuqinisekiswa kokusebenza okulula, okuqinisekisa ukusebenza okuthembekileyo kwexesha elide.

Ihambelana nemigangatho yamazwe ngamazwe kuquka i-IEC 61008, i-CE kunye ne-SIRIM, i-KNL6-63 ixhasa amanqanaba amaninzi obuthathaka (30mA, 100mA, 300mA, 500mA) ukuhlangabezana neemfuno ezahlukeneyo zemarike. Uyilo lwayo oluncinci lwemodyuli lwenza kube lula ukufakwa kwiibhodi zokusasaza, ngelixa izixhobo zokukhusela ezisemgangathweni ophezulu ziqinisekisa ukuqina kwiindawo ezinzima. Isetyenziswa kakhulu kwiindawo zokuhlala, izakhiwo zorhwebo, oomatshini bemizi-mveliso, iikhabhathi zokusasaza umbane kunye neenkqubo zelanga, sisisombululo sokhuseleko esithembekileyo kumaqabane ehlabathi, sibanceda bahlangabezane nemigangatho yokhuseleko yengingqi kwaye bafumane ukufikelela kwimarike.