HR17B series fuse homtus txiav tawmNrog rau kev ua haujlwm thauj khoom, tsim nyog rau qhov ntsuas tam sim no 40A ~ 1600A, muaj 1 pawg, 2 pawg, 3 pawg, 4 pawg ntawm cov ntsiab lus. Nws tuaj yeem ntsia tau rau ntawm lub busbar, kuj tuaj yeem ntsia tau rau hauv lub phaj ruaj khov; nws muab cov qauv nkag thiab tso zis sab saud thiab qis dua, nrog rau kev taw qhia riam-ntug thiab lub cuab yeej tswj arc; thiab lub hau hloov muaj cov qhov kaw tsis tu ncua, lub teeb liab hloov ua ke, lub teeb liab nrhiav. Nws tuaj yeem yog qhov xaiv tau fuse saib xyuas, kuj tuaj yeem siv ua lub hloov riam. Lub hloov nrog cov duab zoo nkauj, tshiab thiab luv luv, nws ua tau raws li IEC60947-3, GB14048.3 tus qauv.
| qauv | HR17-160 | HR17-250 | HR17-400 | HR17-630 |
| Rated rwb thaiv tsev voltage | 690V | 690V | 690V | 690V |
| Qhov hluav taws xob ua haujlwm tau zoo | 400V | 400V | 400V | 400V |
| Rated ua haujlwm tam sim no | 160A | 250A | 400A | 630A |
| Rated luv luv Circuit Court ua peev xwm | 1600A | 2500A | 4000A | 6300A |
| Qhov txwv tsis pub luv luv tam sim no | 50KA | 50KA | 50KA | 50KA |