Circuit breaker is an essential electrical device used to protect electrical circuits from damage caused by overload or short circuit. It is designed to interrupt the flow of electricity when an abnormal current is detected, preventing potential hazards such as electrical fires or damage to appliances and equipment. Circuit breakers are commonly installed in residential, commercial, and industrial buildings, as well as in electrical distribution systems. They come in various types and sizes, each suitable for specific applications and voltage levels. Some of the commonly used types include thermal circuit breakers, magnetic circuit breakers, and hydraulic-magnetic circuit breakers.
