fuses yog cov khoom siv kim heev piv rau cov hluav taws xob hluav taws xob.
Lub fuse yog ib qho khoom siv zoo li qub uas yuav tsum tsis muaj kev saib xyuas hauv qhov sib piv rau lub Circuit Court breaker, uas muaj cov khoom txav mus rau hauv thiab yuav tsum tau khaws cia thiab sim ua haujlwm kom raug.
Lub ntsiab zoo ntawm lub fuse hla lub Circuit Court breaker yog ruaj khov, txhim khu kev qha thiab tsis muaj suab nrov ntawm kev kub ceev. Yog tias tsis muaj qhov txhaum tam sim no, nws tuaj yeem nyob hauv tib txoj haujlwm ntev. Nyob rau hauv luv luv, fuses tsis deteriorate nyob rau lub sij hawm.
Lwm qhov zoo ntawm rewiring lub fuse yog tias nws tuaj yeem yooj yim rewired (los ntawm kev hloov lub fuse lub caij) nyob rau hauv rooj plaub nws yog cua tshuab los ntawm luv luv Circuit Court los yog overcurrent uas melts lub fuse caij.