Dab tsi ua rau MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv Qhov Tseem Ceeb rau Kev Nyab Xeeb Fais Fab?
Ib qho MCCB nrog kev tiv thaiv cov dej xau sib txuas ua ke cov qauv pwm pwm Circuit Court breaker ua haujlwm nrog kev tiv thaiv tam sim no nyob rau hauv ib qho kev daws teeb meem. Rau cov tsev lag luam, cov chaw tsim khoom, cov chaw tsim khoom thiab cov chaw tsim hluav taws xob, qhov no tuaj yeem daws qhov teeb meem sib txawv: tiv thaiv lub zog hluav taws xob los ntawm overloads thiab luv circuits thaum tseem pom tias muaj feem cuam tshuam txog tam sim no.






















































