# 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2: ABB manufacturer DXF resource, document ITSCE-601855021, revision E. Use it to coordinate the breaker, switch or accessory arrangement in the switchgear assembly. ## Equipment and file summary Equipment / resource: 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2 Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: ITSCE-601855021 Listed file formats: DXF Listed files: 1 Available previews: 1 drawing previews Recorded revisions: E 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-3pole-low-voltage-mccb-series-isomax-fixed-version-front-terminals-s2-b235ca2a 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=ITSCE-601855021&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=ITSCE-601855021&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E 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 DXF drawing for 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2; ABB document ITSCE-601855021 ## 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 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2 in switchgear, place the documented arrangement beside the adjacent equipment and compare its fixing and connection access with the source drawing. ### What the drawings help you do Use ITSCE_601855021.dxf for 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2. DXF is the supplied drawing format; the preview shows the source sheet. A matching STEP model is not included. Match ABB document ITSCE-601855021 revision E when checking a replacement. ### Before using this reference - Match the configuration named “3Pole low voltage MCCB series Isomax - Fixed version front terminals S2”; terminal direction, mounting version and pole options can change the outline. - Use ABB document ITSCE-601855021, revision E, to check the mounting and connection details before placing this item in the assembly. - The source names front terminals. Reserve access to the front connections and check any extended-terminal option shown in the drawing. - The source identifies the fixed version. Match its mounting and connections to the fixed equipment arrangement in the assembly. - Read the actual dimensions and notes in ITSCE_601855021.dxf; a 2D outline does not provide a complete 3D assembly. ### Which ABB source identifies 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2? The acquired file is ITSCE_601855021.dxf, document ITSCE-601855021, revision E. The manufacturer source and pinned original link appear below. ### Does the preview establish installation clearances? No. Use the installation requirements for 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2 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=ITSCE-601855021&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E) ## Which file should I choose? Use ITSCE_601855021.dxf for 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2. DXF is the supplied drawing format; the preview shows the source sheet. A matching STEP model is not included. Match ABB document ITSCE-601855021 revision E when checking a replacement. ## Official files - ITSCE_601855021.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=ITSCE-601855021&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Site download: https://eloragrid.ai/tools/cad-library/download/abb-3pole-low-voltage-mccb-series-isomax-fixed-version-front-terminals-s2-b235ca2a/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=ITSCE-601855021&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=E Purpose: Original DXF drawing for 3Pole low voltage MCCB series Isomax - Fixed version front terminals S2; ABB document ITSCE-601855021; acquired: true; redistribution: unknown; SHA-256: 05ecd21cb85a7883d6d76104307f3252be28d3b3958d2c7efa60b104258f6288; revision: E Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.