How to distinguish between disconnectors, circuit breakers?
It is a no arc device switch device
Because it does not have a special arc extinguishing device, can not cut off the load current and short circuit current.
In the closed state can be reliably through the normal load current and short circuit fault curren
mainly used to disconnect the no-load current circuit, isolated power supply, in the sub-gate when there is a clear disconnect point to ensure the safety of other electrical equipment maintenance.
