HR17B series fuse-uhloboisixhumingokusebenza komthwalo, ilungele ireyithingi yangoku 40A ~ 1600A, kukho iqela eli-1, amaqela ama-2, amaqela ama-3, amaqela ama-4 eengongoma. Inokufakwa kwi-busbar, inokufakwa kwakhona kwiplate ehleliweyo; inika igalelo eliphezulu kunye nezantsi kunye nesakhiwo semveliso, kunye nentshayelelo ye-knife-edge kunye nesixhobo sokulawula i-arc; kunye nesigqubuthelo sokutshintsha sinemingxuma yobhaqo engavalwanga ngokungaqhelekanga, iswitsha yophawu olwakhelwe ngaphakathi, iswitshi yobhaqo. inokuba yi-fuse monitor ekhethiweyo, ingasetyenziswa njengokutshintsha kwemela. Ukutshintsha okunemilo emihle, inoveli kunye nokudibanisa, idibana nemigangatho ye-IEC60947-3, GB14048.3.