Testing a circuit breaker is an important step in guaranteeing the protection and correct functioning of {an electrical} system. A circuit breaker is a protecting machine designed to interrupt the movement of electrical energy within the occasion of an overload or brief circuit, stopping harm to electrical tools and potential electrical fires.
Common testing of circuit breakers is crucial to make sure they’re working appropriately and can journey when vital. A defective circuit breaker could fail to journey within the occasion of a fault, rising the chance {of electrical} hazards. Testing a circuit breaker includes utilizing a circuit breaker tester, which is a specialised instrument designed to simulate an overload or brief circuit and confirm the breaker’s response.