Single Phase Type B RCBO also known as a Type B RCD.
For extra added safety this RCBO Type B protects against both DC and AC currents as well as over current.
Save space in your switch board, this only uses 3 spaces as opposed to the Type B RCD + MCB that uses 5 spaces in your switch board.
Because this saves you space, there is less of a chance that your whole board needs an upgrade or a sub board created.
The Residual Current Circuit breaker RCCBs are the safest device to detect and trip against electrical leakage currents, thus ensuring protection against electric shock caused by indirect contacts.
These are recommended by Worksafe to be installed when hard wiring a EV charger. This is because when charging if there was a fault with the EV it could send DC currents back in to the main board.
This will blind the Type A breaker meaning it will not break the circuit when needed.
Specs 40A single Phase dual pole.
Meets the following standards.
Comes with SDOC for electrical signoff.
|Rated current In||40A|
|Rated voltage||2P 230-240V|
|Insulation voltage Ui||500V|
|Rated residual operation current(I△n)||30mA|
|Rated residual making and breaking capacity (I△m)||500A(In≤40A), 10In(In＞40A)|
|Short-circuit current Inc= I△c||10,000A|
|Standard 35mm din rail mount|
|Break time under I△n||≤0.1s|
|Rated impulse withstand voltage(1.5/50) Uimp||4000V|
|Dielectric test voltage at ind.Freq. for 1min||2.5kV|
|Electrical life||2,000 Cycles|
|Mechanical life||4,000 Cycles|