Which file should I choose?
Use 9AKK108469A3656.dxf (revision A) to insert the supplied editable drawing into your layout.

ABB SMISSLINE TP new FS401 new RCBO 2024: original DXF for busbar or distribution hardware layouts.
A residual-current device compares the current leaving a circuit with the current returning. A difference can indicate current flowing along an unintended path, causing the device to trip. An RCBO also provides overcurrent protection.
Use 9AKK108469A3656.dxf (revision A) to insert the supplied editable drawing into your layout.
1 inspected original for ABB SMISSLINE TP new FS401 new RCBO 2024: 9AKK108469A3656.dxf (DXF).
DXF · 973 KB · Rev A
Download filename: 9AKK108469A3656.dxf
Original manufacturer DXF geometry
1 inspected original for ABB SMISSLINE TP new FS401 new RCBO 2024: 9AKK108469A3656.dxf (DXF).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=9AKK108469A3656&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
More busbar & distribution · More ABB drawings · Request other equipment