Circuit Court breakers yog cov khoom siv tseem ceeb hauv cov tshuab hluav taws xob, ua kom muaj kev hloov pauv hloov hluav taws xob thiab kev tiv thaiv tsis siv neeg. Lawv tau siv dav hauv txhua qhov xwm txheej, los ntawm hluav taws xob hauv tsev mus rau qhov hluav taws xob hluav taws xob siab. Lawv lub luag haujlwm tseem ceeb yog overload / luv Circuit Court / tiv thaiv hluav taws xob, khoom siv kev nyab xeeb, kev ruaj ntseg hluav taws xob, thiab tiv thaiv hluav taws thiab hluav taws xob.
Kev tiv thaiv tseem ceeb ntawm kev hloov hluav taws xob / kev tiv thaiv hluav taws xob hauv cov thawv xa khoom: Kev tiv thaiv ywj pheej rau lub teeb pom kev zoo, lub qhov (socket), cua txias, thiab chav ua noj / chav dej; txhaum tripping tsis cuam tshuam lub hwj huam mov rau tag nrho lub tsev.
Residual tam sim no tiv thaiv (RCCB/ RCBO): Kev tiv thaiv hluav taws xob hauv qhov chaw ntub dej (chaw da dej, chav ua noj); Txoj kab txuas txuas txuas tseem ceeb tiv thaiv kev nyab xeeb ntawm tus kheej.
Fais fab tuag thaum lub sij hawm kho dua tshiab / kev tu vaj tse: Phau ntawv txiav tawm kom muaj kev nyab xeeb ntawm cov xaim thiab cov khoom siv.
Kev faib hluav taws xob tseem ceeb thiab kev tiv thaiv ceg hauv kev cob qhia: Ncej Circuit Court breakers (ACBs) yog siv rau cov khoom tseem ceeb ntawm lub Hoobkas thiab cov hluav taws xob qis ntawm lub transformer;Moulded Case Circuit Breakers (MCCBs)yog siv rau cov khoom siv circuits thiab tswj lub cev muaj zog.
Kev tiv thaiv lub cev muaj zog: Tiv thaiv cov kiv cua, twj tso kua mis, compressors, tshuab cuab yeej, thiab lwm yam., los ntawm overload, khw, thiab theem poob burnout.
Ib puag ncig tshwj xeeb: Kev tawg-pov thawj (cov mines thee, tshuaj nroj tsuag), kub kub / corrosion-resistant (metallurgical, shipbuilding).
Kev tiv thaiv ntau theem: Peb-theem kev sib koom ua ke ntawm kev hloov pauv loj - ceg - cov cuab yeej siv, ua kom muaj kev sib cais tsis raug thiab txo qhov chaw hluav taws xob tsawg.