Which file should I choose?
1SQC900618D0201.zip (revision A) is the original ABB archive. Open neXT_Bus_Stack_40X_Bolted_Lugs.stp inside it to place the original solid geometry in your 3D assembly.

ABB neXT Bus Stack 40X Bolted Lugs: original STEP for switchboard enclosure or mounting hardware layouts. CAD model.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
1SQC900618D0201.zip (revision A) is the original ABB archive. Open neXT_Bus_Stack_40X_Bolted_Lugs.stp inside it to place the original solid geometry in your 3D assembly.
1 inspected original for ABB neXT Bus Stack 40X Bolted Lugs: 1SQC900618D0201.zip (ZIP). The manufacturer describes this configuration as CAD model.
ZIP · 485 KB · Rev A
Download filename: 1SQC900618D0201.zip
Original manufacturer CAD archive
1 inspected original for ABB neXT Bus Stack 40X Bolted Lugs: 1SQC900618D0201.zip (ZIP). The manufacturer describes this configuration as CAD model.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SQC900618D0201&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.
1 listed archive entries. Filenames are also included in the text and JSON references.
neXT_Bus_Stack_40X_Bolted_Lugs.stpMore enclosures & hardware · More ABB drawings · Request other equipment