Which file should I choose?
1SQC900599D0201.zip (revision A) is the original ABB archive. Open VMX745C.stp inside it to place the original solid geometry in your 3D assembly.

ABB NEXT VERT MAIN MTG KIT XT7 45W CENTER - VMX745C: original STEP for circuit-breaker equipment layouts. CAD model.
A circuit breaker opens and closes a power circuit and can interrupt it when its protection or trip system responds to a fault.
1SQC900599D0201.zip (revision A) is the original ABB archive. Open VMX745C.stp inside it to place the original solid geometry in your 3D assembly.
1 inspected original for ABB NEXT VERT MAIN MTG KIT XT7 45W CENTER - VMX745C: 1SQC900599D0201.zip (ZIP). The manufacturer describes this configuration as CAD model.
ZIP · 368 KB · Rev A
Download filename: 1SQC900599D0201.zip
Original manufacturer CAD archive
1 inspected original for ABB NEXT VERT MAIN MTG KIT XT7 45W CENTER - VMX745C: 1SQC900599D0201.zip (ZIP). The manufacturer describes this configuration as CAD model.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SQC900599D0201&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.
VMX745C.stpMore breakers & accessories · More ABB drawings · Request other equipment