TGBGLB-63 series residual current circuit breaker with overcurrent protection is main yusedin Ac50Hz ine with rated working vo tage 230V400V and rated current up to 63A.In case of personal electric shock or when the grid leakage exceeds the specified value. the residual current circuit breaker can quickly cut off the power supply in a very short time for protection of the safety ofpeople and electrical equipmentfor overload short circuit and overvoltage protection and infrequent conversion of the line under normal conditions,especially suitable for industrial and commercia lighting distribution systems.
Basic Parameters | |
Product Name | TGBGLB-63 |
Number of poles | 2P/4P |
Rated frequency (Hz) | 50 |
Frame rated current (A) Inm | 63 |
Rated current (A) Ie | 6、10、16、20、25、32、40、50、63 |
Rated voltage (V) Ue | AC230(2P) AC400(4P) |
Rated insulation voltage (V) Ui | 690 |
Rated impulse withstand voltage (kV) Uimp | 4 |
Rated short-circuit breaking capacity (kA) Ics | 6 |
Rated short-circuit breaking capacity (kA) Icn | 6 |
Instantaneous trip characteristics | C/D |
Trip type | Thermal magnetic trip |
Maximum breaking time at rated residual current | 0.1s |
Rated residual action current(mA) | 30、50、75、100、300 |
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