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GYR9N Residual Current Circuit Breaker with Overcurrent Protection(RCBO)

SKU GYR9N Category


Residual current-operated circuit breakers (RCBO)with overcurrent protection are mainly suitable for applications that require both overcurrent protection (overload and short circuit)and ground-fault current protection. It can detect faults and trip in time to ensure the safety of staff and equipment.Can be applied to energy management systems, power supply, and distribution network automation, residential power monitoring, complete sets of equipment


Product name GYR9N
Standard IEC61009-1,GB16917.1
Type AC
Residual current protection type ELE
Pole 1P+N
Rated current(In) 6、10、16、20、25、32、40
Rated residual operating current(I△n) 30、100、300mA
sensitivity instant
Rated working voltage(Ue) 230V~
Rated insulation voltage(Ui) 500V
working frequency 50/60Hz
Rated impulse withstand voltage(Uimp) 6kV
Rated limiting short circuit currentIm=Rated limit residual short circuit currentI△m 6kA
Rated short-circuit breaking capacity(Icn) 500A
Rated residual inoperative current 0.5I△n
Residual current action
breaking time
Residual currentI△=1I△n 0.1s
Residual currentI△=2I△n 0.08s
Residual currentI△=5I△n 0.04s
Mechanical life / electrical life 2000
Degree of protection Direct installation IP20
Installed in the distribution box IP40
Working ambient temperature -25℃+60℃
Storage ambient temperature -35℃+85℃
Wiring capacity Copper hard wire 1-25mm²
Flexible wire or hoop wire terminal 1-16mm²
Contact status indication
Fault indication window
Loop identification



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