# XT7-XT7M 4p Fixed EF top XT7-XT7M 4p Fixed EF top: ABB manufacturer STEP resource, document 1SDH002065A1393, revision A. Use it to coordinate the breaker, switch or accessory arrangement in the switchgear assembly. ## Equipment and file summary Equipment / resource: XT7-XT7M 4p Fixed EF top Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 1SDH002065A1393 Model extents (X × Y × Z, mm): 320.0 × 45.5 × 150.0 Listed file formats: STEP Listed files: 1 Available previews: 1 interactive model variants Recorded revisions: A Source checked: 2026-11-03 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-xt7-xt7m-4p-fixed-ef-top-e7f66041 Manufacturer: ABB Entry type: Named drawing reference 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=1SDH002065A1393&LanguageCode=en&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH002065A1393&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-03 Download the verified original here. The manufacturer source is linked for revision checks; preview images are for inspection and the original drawing supplies the design dimensions. Manufacturer library discovery does not establish regional certification. Match the listed frame, terminal arrangement and accessories to the project. Original STEP 3D geometry for XT7-XT7M 4p Fixed EF top; ABB document 1SDH002065A1393 ## 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 When coordinating XT7-XT7M 4p Fixed EF top in switchgear, place the documented arrangement beside the adjacent equipment and compare its fixing and connection access with the source drawing. The supplied model spans 320.0 × 45.5 × 150.0 mm along its own X, Y and Z axes. ### What the drawings help you do Use 1SDH002065A1393_XT7_XT7M_4p_Fixed_EF_top.stp for XT7-XT7M 4p Fixed EF top. STEP is the supplied editable 3D exchange file; the browser model is a simplified display preview. Match ABB document 1SDH002065A1393 revision A when checking a replacement. ### Before using this reference - Match the configuration named “XT7-XT7M 4p Fixed EF top”; terminal direction, mounting version and pole options can change the outline. - Use ABB document 1SDH002065A1393, revision A, to check the mounting and connection details before placing this item in the assembly. - The supplied model spans 320.0 × 45.5 × 150.0 mm along its own X, Y and Z axes. These are model extents, not installation clearances. ### Which ABB source identifies XT7-XT7M 4p Fixed EF top? The acquired file is 1SDH002065A1393_XT7_XT7M_4p_Fixed_EF_top.stp, document 1SDH002065A1393, revision A. The manufacturer source and pinned original link appear below. ### Does the preview establish installation clearances? No. The supplied model spans 320.0 × 45.5 × 150.0 mm along its own X, Y and Z axes. Use the installation requirements for XT7-XT7M 4p Fixed EF top and the selected assembly to reserve cable and service access. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify the named configuration → Check the manufacturer drawing → Coordinate mounting and connections 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=1SDH002065A1393&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use 1SDH002065A1393_XT7_XT7M_4p_Fixed_EF_top.stp for XT7-XT7M 4p Fixed EF top. STEP is the supplied editable 3D exchange file; the browser model is a simplified display preview. Match ABB document 1SDH002065A1393 revision A when checking a replacement. ## Official files - 1SDH002065A1393_XT7_XT7M_4p_Fixed_EF_top.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=1SDH002065A1393&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-xt7-xt7m-4p-fixed-ef-top-e7f66041/original Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-03 Rights review: Public ABB Library metadata, original file header and extracted document notices were inspected. No explicit prohibition was identified in this specific original or the library terms link. Copyright remains with ABB; no redistribution licence is asserted.; evidence: https://library.abb.com/, https://library.abb.com/privacy, https://search.abb.com/library/Download.aspx?DocumentID=1SDH002065A1393&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Original STEP 3D geometry for XT7-XT7M 4p Fixed EF top; ABB document 1SDH002065A1393; acquired: true; redistribution: unknown; SHA-256: 5766afee6a2a8b67ef5677fe39c644570385660d5565794cda3b73912fb8f26e; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.