# Easy Solar MCCB 400 LONG TERM SHIELD 3P Schneider Electric Easy Solar MCCB 400 LONG TERM SHIELD 3P: original DXF / STEP for circuit-breaker equipment layouts. ## Equipment and file summary Equipment / resource: Easy Solar MCCB 400 LONG TERM SHIELD 3P Manufacturer: Schneider Electric Resource type: Product Manufacturer drawing identity: Easy Solar MCCB 400 LONG TERM SHIELD 3P Named pole configuration: 3P Source document: SOL40LTSHD_3D-CAD; revision 1.1 Source-model envelope: 122.8 × 144.7 × 118.8 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: DXF, STEP Listed files: 2 Available previews: 2 drawing previews; 1 interactive model variants Recorded revisions: 1.1 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-schneider-electric-easy-solar-mccb-400-long-term-shield-3p-dc947a6618 Manufacturer: Schneider Electric Entry type: Product Part number: Not specified — select exact configuration Category: Breakers & accessories Formats: DXF, STEP Market discovery: Global Access: Direct download Official source: https://www.se.com/us/en/download/document/SOL40LTSHD_3D-CAD/ Manufacturer evidence: https://www.se.com/us/en/download/document/SOL40LTSHD_3D-CAD/ 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. Use the manufacturer configuration named Easy Solar MCCB 400 LONG TERM SHIELD 3P. ## 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 SOL40LTSHD_2D-front.dxf (revision 1.1) to insert the supplied editable drawing into your layout. ### What the drawings help you do Use SOL40LTSHD_2D-front.dxf (revision 1.1) to insert the supplied editable drawing into your layout. Use SOL40LTSHD_3D-simplified.stp (revision 1.1) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified SOL40LTSHD_3D-simplified.stp. ### Before using this reference - Match Schneider Electric Easy Solar MCCB 400 LONG TERM SHIELD 3P and the exact source filename shown above. - Named pole configuration: 3P - The supplied model has approximate X × Y × Z bounds of 122.8 × 144.7 × 118.8 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; recorded file revisions: SOL40LTSHD_2D-front.dxf — 1.1; SOL40LTSHD_3D-simplified.stp — 1.1. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for Easy Solar MCCB 400 LONG TERM SHIELD 3P? 2 inspected originals for Schneider Electric Easy Solar MCCB 400 LONG TERM SHIELD 3P: SOL40LTSHD_2D-front.dxf (DXF); SOL40LTSHD_3D-simplified.stp (STEP). ### Where did these Schneider Electric files come from? Schneider Electric supplied the original files through https://www.se.com/us/en/download/document/SOL40LTSHD_3D-CAD/. 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 Easy Solar MCCB 400 LONG TERM SHIELD 3P → Choose DXF or STEP → Check the matching source configuration A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [Schneider Electric official source](https://www.se.com/us/en/download/document/SOL40LTSHD_3D-CAD/) ## Which file should I choose? Use SOL40LTSHD_2D-front.dxf (revision 1.1) to insert the supplied editable drawing into your layout. Use SOL40LTSHD_3D-simplified.stp (revision 1.1) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified SOL40LTSHD_3D-simplified.stp. ## Official files - SOL40LTSHD_2D-front.dxf (DXF): https://download.se.com/files?p_File_Name=SOL40LTSHD_2D-front.dxf&p_Doc_Ref=SOL40LTSHD_3D-CAD&p_enDocType=CAD Site download: https://eloragrid.ai/tools/cad-library/download/mfr-schneider-electric-easy-solar-mccb-400-long-term-shield-3p-dc947a6618/se-1ec38759661fa519200e Hosting basis: no-explicit-prohibition; publisher attribution: Schneider Electric; 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://download.se.com/files?p_File_Name=SOL40LTSHD_2D-front.dxf&p_Doc_Ref=SOL40LTSHD_3D-CAD&p_enDocType=CAD Purpose: Original manufacturer DXF geometry; acquired: true; redistribution: unknown; SHA-256: 04f546a96479a1dc7b46e3fae60b58404c2bf9ecb7504b54fec9bc5f13f5da9a; revision: 1.1 - SOL40LTSHD_3D-simplified.stp (STEP): https://download.se.com/files?p_File_Name=SOL40LTSHD_3D-simplified.stp&p_Doc_Ref=SOL40LTSHD_3D-CAD&p_enDocType=CAD Site download: https://eloragrid.ai/tools/cad-library/download/mfr-schneider-electric-easy-solar-mccb-400-long-term-shield-3p-dc947a6618/se-720849b3d988fa3fbb79 Hosting basis: no-explicit-prohibition; publisher attribution: Schneider Electric; 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://download.se.com/files?p_File_Name=SOL40LTSHD_3D-simplified.stp&p_Doc_Ref=SOL40LTSHD_3D-CAD&p_enDocType=CAD Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: 9b29580e6177fc4b84841d2ee3f5cb188f218e8cb24f26add084fc752e3d922d; revision: 1.1 Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.