What is a Miniature Circuit Breaker (MCB)? MCB Construction & Working Principle

A SIMPLE explanation of a Miniature Circuit Breaker (MCB). Understand what a Miniature Circuit Breaker is, including its construction and working principle. You can read the full article on MCBs at: https://www.electrical4u.com/miniature-circuit-breaker-or-mcb/ Comment below with any additional questions you have. If you enjoyed this video and want to see more like it, please LIKE and SUBSCRIBE to our Youtube channel.