What are circuit breakers, load switches and disconnectors? Presumably most electrical personnel are very clear. But when it comes to the difference and application between circuit breakers, load switches and disconnectors, many electrical personnel may only know one but not the other, and for some electrical beginners, they don't even know what to ask. We all know that the circuit breaker can close, carry and break the current under normal circuit conditions, and can close, carry and break the current under abnormal circuit conditions (including short-circuit conditions) within a specified time.
view
detail