This video is about construction and working of a Miniature Circuit Breaker(MCB), Also, why do they have two mechanisms?

Previous video:    • How Does a MOSFET Work?  

Chapters:
00:00 - Intro
00:35 - Inside the MCB
01:43 - MCB during Overload
03:33 - MCB during Short-circuit
04:00 - Need of Thermal trigger
04:43 - Need of Magnetic trigger
05:05 - Outro

#MCB #Saftey