Which file should I choose?
Use OFD500EA.STP.stp (revision B) to place the original solid geometry in your 3D assembly.

ABB OFD110-500EA: original STEP for switching or transfer equipment layouts. stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OFD500EA.STP.stp (revision B) to place the original solid geometry in your 3D assembly.
1 inspected original for ABB OFD110-500EA: OFD500EA.STP.stp (STEP). The manufacturer describes this configuration as stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR.
STEP · 2.7 MB · Rev B
Download filename: OFD500EA.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OFD110-500EA: OFD500EA.STP.stp (STEP). The manufacturer describes this configuration as stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.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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