What is a circuit breaker ?
A circuit breaker is a device that is used to completely disconnect a circuit when any abnormal condition exists. The
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A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload of
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What is a Circuit Breaker? Circuit Breaker is a mechanical device designed to close or open contact members, thus closing
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During short circuit, circuit breaker contacts opens and automatically closes after few cycles to determine whether the fault is cleared.