Application:1. DFS residual current breaker is used in circuits up to single phase 230V three phase 400V 50/60Hz RCCB is not suitable 1or use on DC pulse system.
2.The RCCB can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.
3. The RCCB is mainly suitable for use in variety of plants and enterprises building construction, commerce guesthouses and families It conforms with the standards of IEC61008Produce Description & Features:
- Provides protection against earth fault/leakage current and function of isolation.
- High breaking current withstand capacity
- Applicable to terminal and pin/fork type busbar connection
- Equipped with finger protected connection terminals
- Fire resistant plastic parts endures abnormal heating and strong impact
- Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity
- Independent of power supply and line voltage, and free from external interference, voltage fluctuation
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