Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
A miniature circuit breaker, often abbreviated MCB, is a device that protects electrical circuits.FunctionMCBs prevent too much current from flowing through electrical wiring by tripping, which means that a breaker that was “off” will flip to “on” and stop the current from flowing.SignificanceMiniature circuit breakers are a type of safety device.
