How to connect the 4 Pole RCCB in 240V AC Single phase network.

To use the 4 Pole RCCB in 240V AC single phase network, Pls check the wiring for test button on the top RCCB and follow that schematic

Confirm the functionality of the RCCB with the help of the Test Push Button. The RCCB should trip when the Test Push Button is pressed.