Lub tswv yim tshiab 18mm 1P ntse Circuit Court breaker tsuas yog Meika Electric muab ib nrab ntawm cov khoom dav kom txuag hluav taws xob qhov chaw, txo tus nqi tag nrho ntawm kev hloov pauv hloov mus rau hauv thiab tawm, kom ua tau raws li cov kev xav tau ntawm cov qauv hauv cheeb tsam kev sib koom ua ke tsim qauv yam tsis muaj kev sib dhos ntawm qhov chaw.