Residual Current Circuit Breaker
MDI-LE Residual Current Circuit Breaker
Application
The residual current circuit breaker is used for protection against transient voltages resulting from lightning, line disturbance, etc. and transient currents in high capacitive circuits.
DC sensitive RCCBs or time delay devices are available. Please consult us if you also need to install the following accessories, electrical cover kit and locking kit.
Pole: 2P, 4P
Rated Current:16A, 25A, 40A,63A, 80A, 100A
Leakage Action Current: 10mA, 30mA, 100mA, 300mA, 500mA
GF7 Residual Current Device
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 Data| Standard | 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 |
DZ60L Residual Current Circuit Breaker
The DZ60L residual current circuit breaker is used for the protection against earth leakage in the circuit with the frequency of 50or 60 Hz, the rated voltage of 400 V and the rated current of 40 A. When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, DZ60L can cut off power within conventional time automatically, thereby ensuring personal safety and protecting equipment from damage caused by residual current.
With this function, the residual current device can be used for infrequent switching of the circuit under normal conditions. It can be used to protect household and similar installations. In addition, our RCCB conforms to IEC1009-1 and GB6829-95.
Technical Data| Rated current | 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Rated residual operating current | 30mA, 100mA, 300mA |
| Pole /wire number | a. 1 pole/2 wire b. 2 pole c. 3 pole d. 3 pole/4 wire e. 4 pole |
| Instantaneous trip | B type (3-5In) C type (5-10In) D type (10-14In) |
| Rated short circuit capacity Im | 6000A |
| Rated residual operating current and breaking capacity I△m | 500A |
| Rated non-tripping residual current I△no | 0.5 I△n |
