Frequently Asked Questions
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
The part code is A9E18327
The new code is now A9N18364
Height = 77 mm Width = 145 mm Depth = 60 mm
100A MCBs only available in the C120 range which are 27m pitch. There is no 18mm pitch alternative.