When should circuit breakers be tested?

Testing circuit breakers regularly as part of safety inspections is essential for maintaining a safe electrical system. Circuit breakers are designed to protect circuits by interrupting the flow of electricity in case of overloads or faults. Regular testing ensures that they function properly when needed, minimizing the risk of electrical fires, equipment damage, or injury.

Conducting these tests as part of routine safety inspections allows personnel to identify potential issues before they become critical, ensuring that the circuit breakers respond effectively. This proactive approach is key to maintaining electrical safety standards in any environment.

Other options may suggest infrequency or lack of necessity for testing under certain conditions, which does not align with best safety practices. It's important to adopt a consistent schedule for testing circuit breakers to ensure ongoing safety and reliability in electrical systems.