# S2C-NT ABB S2C-NT: original STEP for circuit-breaker equipment layouts. CAD Data MCB Acc. S2C-NT IGES. ## Equipment and file summary Equipment / resource: S2C-NT Manufacturer: ABB Resource type: Product Manufacturer configuration: CAD Data MCB Acc. S2C-NT IGES Manufacturer drawing identity: S2C-NT Source document: 2CDX405000C0037 Source-model envelope: 85 × 17.2 × 74.1 mm 2D preview basis: The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. Listed file formats: STEP Listed files: 1 Available previews: 1 drawing previews; 1 interactive model variants Recorded revisions: Confirm the revision with the manufacturer Source checked: 2026-11-11 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/mfr-abb-s2c-nt-8f74901845 Manufacturer: ABB Entry type: Product Part number: Not specified — select exact configuration Category: Breakers & accessories Formats: STEP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=2CDX405000B0037&LanguageCode=en&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=2CDX405000B0037&LanguageCode=en&DocumentPartId=&Action=Launch Source checked: 2026-11-11 Inspected originals are available from this website through the existing download email prompt. Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately. CAD Data MCB Acc. S2C-NT IGES ## In plain English ### What the equipment does A circuit breaker opens and closes a power circuit and can interrupt it when its protection or trip system responds to a fault. ### A simple example Use 2CDX405000C0037.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 2CDX405000C0037.stp. ### What the drawings help you do Use 2CDX405000C0037.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 2CDX405000C0037.stp. ### Before using this reference - Match the recorded manufacturer configuration: CAD Data MCB Acc. S2C-NT IGES - The supplied model has approximate X × Y × Z bounds of 85 × 17.2 × 74.1 mm. These are source-model axes; mounting holes and installation clearances must come from the matching manufacturer sheet. - The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. - The source was checked on 2026-11-11. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for S2C-NT? 1 inspected original for ABB S2C-NT: 2CDX405000C0037.stp (STEP). The manufacturer describes this configuration as CAD Data MCB Acc. S2C-NT IGES. ### Where did these ABB files come from? ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=2CDX405000B0037&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify S2C-NT → Choose STEP → Check the matching source configuration A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [ABB official source](https://search.abb.com/library/Download.aspx?DocumentID=2CDX405000B0037&LanguageCode=en&DocumentPartId=&Action=Launch) ## Which file should I choose? Use 2CDX405000C0037.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 2CDX405000C0037.stp. ## Official files - 2CDX405000C0037.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=2CDX405000C0037&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-s2c-nt-8f74901845/abb-dd8e329ad2baf9516073 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=2CDX405000C0037&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: c364de25d4729c31a42a889aa93f46eb150f54cc7b940cdcd0c16a93ae4698f0; revision: not recorded Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.