How long is the circuit breaker long delay time?
istribution circuit breaker and control circuit of the circuit breaker long delay function is different, household circuit breakers and industrial circuit breakers are different,
Switchgear. Circuit breaker according to its use is divided into high-voltage circuit breakers and low-voltage circuit breakers, high and low voltage line is more vague, generally more than 3kV called high-voltage electrical appliances.
within the specified time to carry and break the abnormal circuit under the conditions of the current
Circuit breaker (English name: circuit-breaker, circuit breaker) is able to close, carry and break the normal circuit under the conditions of the current and can be closed,
