Residual current circuit breaker

Function

● Provides protection against earth fault/leakage current and function of isolation

● High short-circuit current withstand capacity

● Contact position indication

● Equipped with finger protected connection teminals

● 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

Technical Parameter

● Rated frequency: (50/60 Hz)

● The rated insulation voltage: 230V/400 V

● Rated current In: 25 A; 40A; 63A

● Rated sensitvity currents,I△n: 10,30,100,300mA

● Number of poles: 2 p; 4p

● Network type: A; AC

● Type of trip: Thermal-magnetic 

● Residual current off-time at I△n: ≤0.1s

● Protection degree :IP20

Environment

● Ambient air temperature for operating：   -5℃-60℃

Standards and certifications

● EN/IEC61008

● CB , CE, ROHS

Warranty：

● 24 months