Animation Video Explain the Circuit Breaker Operating Mechanism ( Circuit Breaker Close Coil , Circuit Breaker Trip Coil and Circuit Breaker Charging Spring).

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Circuit breakers allow the flow of energy to be controlled by safely switching currents on and off at all voltage levels of the energy grid. The interrupter and the mechanical drive are the main components that are subject to wear and aging.
In order to ensure the proper operation of a circuit breaker throughout its lifetime, diagnostic tests are performed, such as resistance, timing, minimum pick-up, travel, and power factor.