
The RCCB conforms to the standards of IEC1008, GB16916, and BS 4293. It can cut off the fault circuit immediately in case of shock hazard or earth leakage of trunk, thus avoiding the shock and fire caused by earth leakage.
The residual current circuit breaker is applied in a variety of plants, enterprises, guesthouses and families. It can be used in the circuit with the rated voltage of single phase 230V or three-phase 400V at 50 or 60 Hz. RCCB is not suitable for use in DC pulse systems.
Technical DataStandard | IEC1008-2-1 |
Rated Voltage (Un) | 2 pole: 230V AC 4 pole: 400V AC |
Rated current (In) | 25, 40, 63A |
Rated Residual Operating Current (Iâ³n) | 30, 100, 300, 500mA |
Residual Current Off-time | 0.1s |
Minimum Value of Rated Making and Breaking Capacity (Im) | 63A |
Rated Conditional Short-circuit Current (Inc) | In=25 or 40A, Inc=1500A In=63A Inc=3000A |
Endurance | On load: 2000cycles Off load: 2000cycles |
Installation | On symmetrical DIN rail Panel mounting |