RCD(RCCB) Type B

RCD(RCCB) Type B Residual Current Circuit Breaker is mainly used on solar or EV installations where protection from smooth DC is required in AC 50Hz circuit with rated voltage 400V 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 of people and electrical equipment . This product is suitable for various places such as industry, business, and domestic buildings

Product name RCD(RCCB) Type B
Standards IEC61008-1/IEC62423:2009
Certificate CE, UKCA
Electrical characteristics
Number of poles 2P/4P
Rated frequency (Hz) 50/60
Frame current (A)Inm 63
Rated current (A)In 40,63
Rated voltage (V) AC240V/415V  (230V/400V)
Rated insulation voltage (V)Ui 500
Rated impulse withstand voltage (kV)Uimp 4
Rated short-circuit breaking capacity (kA)Ics 7.5
Rated short-circuit breaking capacity (kA)Icn 10
Trip form Leakage trip
Pollution level 2
Rated residual action current (mA) 30
Max. breaking time at the rated residual current 0.1s
Wave form of earth leakage sensed B
Mechanical properties
Electrical life 6000
Mechanical life 10000
Protection grade IP20
Indicator window Contact status indication
Normal operation conditions and installation characteristics
Storage temperature -35℃ ~ +70℃
Installation site altitude ≤ 2000m
Terminals Fixed with screw
Maximum wiring capacity 25mm2
Maximum limit torque Nm 3.5
Installation category Class Ⅱ , Ⅲ
Installation method 35mm standard rail
Incoming method Upper and lower

RCD(RCCB) Type B should be installed on DIN rail terminal and can be connected to the wire less than 25mm2

Category:

Part Numbers

Part No Descriptions
RCD-240B-030 2 Pole 40A 30mA Type B
RCD-263B-030 2 Pole 63A 30mA Type B
RCD-440B-030 4 Pole 40A 30mA Type B
RCD-463B-030 4 Pole 63A 30mA Type B

Wiring diagram

Dimensions

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