Which file should I choose?
Use OS32-63G_D_B_04N_K.STP.stp (revision A) to place the original solid geometry in your 3D assembly.

ABB OS32-63G D B 04N K: original STEP for switching or transfer equipment layouts. SWITCH FUSE, OS32GB04N1K, 1SCA116856R1001, OS32GD04N2K, 1SCA116734R1001, OS63GB04N1K, 1SCA116746R1001, OS63GD04N2K.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OS32-63G_D_B_04N_K.STP.stp (revision A) to place the original solid geometry in your 3D assembly.
1 inspected original for ABB OS32-63G D B 04N K: OS32-63G_D_B_04N_K.STP.stp (STEP). The manufacturer describes this configuration as SWITCH FUSE, OS32GB04N1K, 1SCA116856R1001, OS32GD04N2K, 1SCA116734R1001, OS63GB04N1K, 1SCA116746R1001, OS63GD04N2K.
STEP · 3.4 MB · Rev A
Download filename: OS32-63G_D_B_04N_K.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OS32-63G D B 04N K: OS32-63G_D_B_04N_K.STP.stp (STEP). The manufacturer describes this configuration as SWITCH FUSE, OS32GB04N1K, 1SCA116856R1001, OS32GD04N2K, 1SCA116734R1001, OS63GB04N1K, 1SCA116746R1001, OS63GD04N2K.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OS32-63G_D_B_04N_K.STP&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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