Circuit Breaker - How does a Circuit Breaker Work The circuit breaker is an absolutely essential device in the modern world, and one of the most important safety mechanisms in your home. Whenever electrical wiring in a building has too much current flowing through it, these simple machines cut the power until somebody can fix the problem. In this video, we will learn what is circuit Breaker and, how does a circuit breaker work. #MCB #Circuit_Breaker #ELCB #Learning_Engineering #konok_kamruzzaman Follow me on Facebook: https://www.facebook.com/Learning.Engring Join on my Facebook group: https://www.facebook.com/groups/1913745875521183/ Dear Sir, Thanks for watching my videos. If you have any question write in the comment box. Don’t forget to like and share. More update please subscribes our channel Learning Engineering, and get notification to press the bell icon. types of circuit breaker,circuit breaker types,circuit breaker ratings,circuit breaker diagram,how does a circuit breaker work,circuit breaker definition,circuit breaker box,circuit breaker operation,circuit breaker pdf,mcb circuit breaker,types of mcb,mcb working,mccb ratings,air circuit breaker,circuit breaker symbol,sf6 circuit breaker,miniature circuit breaker,vacuum circuit breaker,earth leakage circuit breaker,learning engineering