# OT200...OT250E33DD ABB OT200...OT250E33DD: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 1SCC307646F0001; OT200-250E33DD.STP. ## Equipment and file summary Equipment / resource: OT200...OT250E33DD Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 1SCC307646F0001; OT200-250E33DD.STP Manufacturer reference: 1SCC307646F0001; OT200-250E33DD.STP Document revision: A Listed file formats: DXF, STEP Listed files: 2 Available previews: 1 drawing previews; 1 interactive model variants Recorded revisions: A Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel) - [Switchboard](https://eloragrid.ai/objects/switchboard) - [Ring main unit](https://eloragrid.ai/objects/ring-main-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-ot200-ot250e33dd-7bf3ebea60 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Switchboards & switchgear Formats: DXF, STEP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=1SCC307646F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SCC307646F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-04 2 original files are available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. The supplied configuration is “OT200...OT250E33DD”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the OT200...OT250E33DD reference ABB OT200...OT250E33DD: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 1SCC307646F0001; OT200-250E33DD.STP. ### A simple example Use OT200_250E33DD_1SCC307646F0001.dxf revision A for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. ### What the drawings help you do Use OT200_250E33DD_1SCC307646F0001.dxf revision A for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. Use OT200_250E33DD.stp revision A for the supplied solid assembly in your 3D layout. ### Before using this reference - The supplied configuration is “OT200...OT250E33DD”. Keep those frame, mounting and accessory codes with the inserted drawing. - Check whether this reference is the switch body, an operating handle or another accessory. Handle and shaft references do not give the complete switch envelope or terminal clearances. ### What can I use the OT200...OT250E33DD reference for? Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OT200...OT250E33DD”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 1SCC307646F0001; OT200-250E33DD.STP. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify OT200...OT250E33DD → Select the drawing or model → Check the mounting interface The supplied configuration is “OT200...OT250E33DD”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=1SCC307646F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use OT200_250E33DD_1SCC307646F0001.dxf revision A for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. Use OT200_250E33DD.stp revision A for the supplied solid assembly in your 3D layout. ## Official files - OT200_250E33DD_1SCC307646F0001.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=1SCC307646F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-ot200-ot250e33dd-7bf3ebea60/b9a9a76bcbd12dc5c4eb Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SCC307646F0001&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 1SCC307646F0001; acquired: true; redistribution: unknown; SHA-256: b9a9a76bcbd12dc5c4ebffc6f517743c3c062a2793073960d68e8ca844684c7e; revision: A - OT200_250E33DD.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=OT200-250E33DD.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-ot200-ot250e33dd-7bf3ebea60/0f84cef1c1bcc363c600 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=OT200-250E33DD.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference OT200-250E33DD.STP; acquired: true; redistribution: unknown; SHA-256: 0f84cef1c1bcc363c600297c7868d7bb68bc59f8310f1b91a874db4ca26733fe; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.