Acti9 Active and Acti9 iARC have to be installed on a DIN Rail.
Therefore an extension enclosure with a DIN rail is required whatever your installation (retrofit or new one).
The extension enclosure can be placed below or a side of main enclosure.
You can refer to the extension enclosures section listed into the Acti9 Isobar P catalogue. (you can refer to page 55 of the catalogue)
In case you intent to use the all in one Acti9 Active product, you should add a terminal block in the Isobar panel board ( as described thereafter).

Needs:
1/ Extension enclosure with DIN rail (ex SEA9BNEX034N or SEA9BN8SXS)
2/ Terminals blocks (SEA9TB1001) to supply phase from Isobar to Acti9 Active product
3/ Acti9 Active device

Fig1:



If you intend to use the Acti9 iARC, you must wire it as shown below

Fig2:

How to fit Arc Fault Device (Acti9 Active) on the dinrail enclosure with the AFDD comb Busbar?

Released for: Schneider Electric Ireland