# T6 3p-4p mechanical interlock between 2 CB mounted downstream ABB T6 3p-4p mechanical interlock between 2 CB mounted downstream: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH000479R0123. ## Equipment and file summary Equipment / resource: T6 3p-4p mechanical interlock between 2 CB mounted downstream Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 1SDH000479R0123 Manufacturer reference: 1SDH000479R0123 Document revision: E Listed file formats: DXF Listed files: 1 Available previews: 1 drawing previews Recorded revisions: E Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Air circuit breaker](https://eloragrid.ai/objects/ga-air-circuit-breaker) - [Moulded-case circuit breaker](https://eloragrid.ai/objects/ga-moulded-case-circuit-breaker) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-t6-3p-4p-mechanical-interlock-between-2-cb-mounted-downstream-d4ce68a4b3 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Breakers & accessories Formats: DXF Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=1SDH000479R0123&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH000479R0123&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Source checked: 2026-11-04 1 original file is 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 “T6 3p-4p mechanical interlock between 2 CB mounted downstream”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the T6 3p-4p mechanical interlock between 2 CB mounted downstream reference ABB T6 3p-4p mechanical interlock between 2 CB mounted downstream: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH000479R0123. ### A simple example Use 1SDH000479R0123.dxf revision E for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. ### What the drawings help you do Use 1SDH000479R0123.dxf revision E for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. ### Before using this reference - The supplied configuration is “T6 3p-4p mechanical interlock between 2 CB mounted downstream”. Keep those frame, mounting and accessory codes with the inserted drawing. - Use the exact frame, pole and mounting configuration named by this reference. Door drilling, connection and accessory drawings describe those interfaces rather than a complete switchboard. ### What can I use the T6 3p-4p mechanical interlock between 2 CB mounted downstream reference for? Use this breaker or breaker-accessory reference for breaker compartment and mounting interfaces. The supplied configuration is “T6 3p-4p mechanical interlock between 2 CB mounted downstream”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 1SDH000479R0123. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify T6 3p-4p mechanical interlock between 2 CB mounted downstream → Select the drawing or model → Check the mounting interface The supplied configuration is “T6 3p-4p mechanical interlock between 2 CB mounted downstream”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=1SDH000479R0123&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E) ## Which file should I choose? Use 1SDH000479R0123.dxf revision E for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. ## Official files - 1SDH000479R0123.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=1SDH000479R0123&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Site download: https://eloragrid.ai/tools/cad-library/download/abb-t6-3p-4p-mechanical-interlock-between-2-cb-mounted-downstream-d4ce68a4b3/864b0561e01b6f9fc6ba 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=1SDH000479R0123&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Purpose: Manufacturer drawing reference 1SDH000479R0123; acquired: true; redistribution: unknown; SHA-256: 864b0561e01b6f9fc6bafe8e265a289f094cebed5bf8acb7130664fdb354154d; revision: E Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.