A circuit breaker is a security system designed to guard {an electrical} circuit from harm brought on by an overload or brief circuit. A circuit breaker works by interrupting the circulation of electrical energy within the circuit when it detects a fault, and it may be reset as soon as the fault has been corrected.
Circuit breakers are a vital a part of any electrical system, and so they can assist to forestall fires and different hazards. In case you suspect {that a} circuit breaker in your house or enterprise is unhealthy, you will need to have it checked by a professional electrician as quickly as doable.