Frequently Asked Questions
It is available in acti 9 range:
A9E18074 which is 20A 250V rated.
Please see attached wiring diagram.
The part code is A9E18327
The ref A9N18359 is C120 MCB (Multi9 design in the white material).
The ref A9A26924 is iOF auxiliary (Aciti9 design for iC60 MCB).
I can confirm that the parts A9N18359 and A9A26924 are not compliant with each other