cara menukar circuit breaker dengan selamat (mcb) Published 2 years ago • 27K plays • Length 4:03 Download video MP4 Download video MP3 Similar videos 6:10 cara kerja step by step nak tukar distribution box (db) satu fasa/single phase #diy #electrical 3:09 🔥cara pasang rccb/elcb untuk water heater rumah, safety paling penting 🔥 5:52 diy install rccb water heater sensitivity 10ma wajib pakai follow spec st