Which file should I choose?
Use SMISSLINE MCB_S402_2P.step to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified SMISSLINE MCB_S402_2P.step.

ABB SMISSLINE MCB 2P S402: original STEP for busbar or distribution hardware layouts.
A circuit breaker opens and closes a power circuit and can interrupt it when its protection or trip system responds to a fault.
Use SMISSLINE MCB_S402_2P.step to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified SMISSLINE MCB_S402_2P.step.
1 inspected original for ABB SMISSLINE MCB 2P S402: SMISSLINE MCB_S402_2P.step (STEP).
STEP · 149 KB
Download filename: SMISSLINE MCB_S402_2P.step
Original manufacturer STEP geometry
1 inspected original for ABB SMISSLINE MCB 2P S402: SMISSLINE MCB_S402_2P.step (STEP).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=SMISSLINE%20MCB_S402_2P&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.
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