# 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7 ABB 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7: original DXF for circuit-breaker equipment layouts. ## Equipment and file summary Equipment / resource: 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7 Manufacturer: ABB Resource type: Product family Manufacturer drawing identity: 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7 Source document: ITSCE-601840361; revision E Listed file formats: DXF Listed files: 1 Available previews: 1 drawing previews Recorded revisions: E 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-3-4pole-low-voltage-mccb-series-isomax-fixed-version-with-stored-energy-operating-mechanism-s7-0c6db69506 Manufacturer: ABB Entry type: Product family 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=ITSCE-601840361&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=ITSCE-601840361&LanguageCode=en&LanguageCode=it&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. Use the manufacturer configuration named 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7. ## 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 ITSCE-601840361.dxf (revision E) to insert the supplied editable drawing into your layout. ### What the drawings help you do Use ITSCE-601840361.dxf (revision E) to insert the supplied editable drawing into your layout. ### Before using this reference - Match ABB 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7 and the exact source filename shown above. - The source was checked on 2026-11-11; recorded file revisions: ITSCE-601840361.dxf — E. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7? 1 inspected original for ABB 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7: ITSCE-601840361.dxf (DXF). ### Where did these ABB files come from? ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=ITSCE-601840361&LanguageCode=en&LanguageCode=it&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 3/4Pole low voltage MCCB series Isomax - Fixed version with stored energy operating mechanism S7 → Choose DXF → 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=ITSCE-601840361&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch) ## Which file should I choose? Use ITSCE-601840361.dxf (revision E) to insert the supplied editable drawing into your layout. ## Official files - ITSCE-601840361.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=ITSCE-601840361&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-3-4pole-low-voltage-mccb-series-isomax-fixed-version-with-stored-energy-operating-mechanism-s7-0c6db69506/abb-4bc4e020743011697fb6 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=ITSCE-601840361&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Purpose: Original manufacturer DXF geometry; acquired: true; redistribution: unknown; SHA-256: 4b5aac65ce84a05c86173ec4819c15d4bbdeb8e9bda1bea8b03922fa92b4d3f5; revision: E Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.