SWM-125-S mini circuit breaker with shunt tripping apparatus which owns the intelligently shunt tripping function, and is applicable in AC50Hz/60Hz, rated voltage 230V/400V and rated current 125A. It can do remote control or control the breaking by automatic signal, and at the same time can stop the circuit from overloading and short circuit. It also can do the unfrequent operating to the circuit. At present, it is widely used in supporting equipment to control the ON and OFF of the circuit for IC card prepayment watthour meter.
This circuit breaker is in accordance with IEC60898, GB10963, GB140482.
this circuit breaker is made up of SN67S mini circuit and shunt tripping apparatus of intelligent module.
all the accessories is fixed by the plastic cover.
it is nice to impact the resistance and flame- resistant.
it is specially designed for equipment with single-phase or three phase four wire ICcard watthour.
it has the inverse time overload and short circuit protection, and can receive the signal from ICcard watthour meter to cut off the circuit in order to avoid users default the electric charge.