# E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER ABB E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH001252R0456. ## Equipment and file summary Equipment / resource: E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 1SDH001252R0456 Source configurations grouped on this page: E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER; E6.2/E6.3 IV FS W FLAT TERM 6300A UPPER Manufacturer reference: 1SDH001252R0456 Document revision: - Model envelope: 1SDH001252R0456.stp: 962 × 98.4 × 80 mm (approximate X × Y × Z bounds of the tessellated source model) Manufacturer reference: 1SDH001252R0455 Model envelope: 1SDH001252R0455.stp: 962 × 98.4 × 80 mm (approximate X × Y × Z bounds of the tessellated source model) Listed file formats: STEP Listed files: 2 Available previews: 2 interactive model variants Recorded revisions: - 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-e6-2-e6-3-iv-fs-w-flat-term-6300a-lower-6da3d4502f 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=1SDH001252R0456&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=- Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0456&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=- Source checked: 2026-11-03 2 original files are available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. The supplied configuration is “E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER reference ABB E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH001252R0456. ### A simple example Use 1SDH001252R0456.stp revision - for the supplied solid assembly in your 3D layout. Match the E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER configuration named by ABB. ### What the drawings help you do Use 1SDH001252R0456.stp revision - for the supplied solid assembly in your 3D layout. Use 1SDH001252R0455.stp revision - for the supplied solid assembly in your 3D layout. Match the E6.2/E6.3 IV FS W FLAT TERM 6300A UPPER configuration named by ABB. ### Before using this reference - The supplied configuration is “E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER”. Keep those frame, mounting and accessory codes with the inserted drawing. - Use the exact frame, pole and mounting configuration named by this reference. Door drilling, connection and accessory drawings describe those interfaces rather than a complete switchboard. - 1SDH001252R0456.stp has approximate model bounds of 962 × 98.4 × 80 mm (approximate X × Y × Z bounds of the tessellated source model). Compare these model axes with the installation orientation; mounting and service clearances are separate requirements. - The supplied configuration is “E6.2/E6.3 IV FS W FLAT TERM 6300A UPPER”. Keep those frame, mounting and accessory codes with the inserted drawing. - 1SDH001252R0455.stp has approximate model bounds of 962 × 98.4 × 80 mm (approximate X × Y × Z bounds of the tessellated source model). Compare these model axes with the installation orientation; mounting and service clearances are separate requirements. - This page groups 2 source references for the same configuration or model geometry. The file list retains the separate formats and source revisions. ### What can I use the E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER reference for? Use this breaker or breaker-accessory reference for breaker compartment and mounting interfaces. The supplied configuration is “E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 1SDH001252R0456. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER → Select the drawing or model → Check the mounting interface The supplied configuration is “E6.2/E6.3 IV FS W FLAT TERM 6300A LOWER”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0456&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=-) ## Which file should I choose? Use 1SDH001252R0456.stp revision - for the supplied solid assembly in your 3D layout. Use 1SDH001252R0455.stp revision - for the supplied solid assembly in your 3D layout. Match the E6.2/E6.3 IV FS W FLAT TERM 6300A UPPER configuration named by ABB. ## Official files - 1SDH001252R0456.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0456&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=- Site download: https://eloragrid.ai/tools/cad-library/download/abb-e6-2-e6-3-iv-fs-w-flat-term-6300a-lower-6da3d4502f/9c2ed654ce5a8a9ce14f Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0456&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=- Purpose: Manufacturer drawing reference 1SDH001252R0456; acquired: true; redistribution: unknown; SHA-256: 9c2ed654ce5a8a9ce14f5b812114b4c028e7e47dbbccbdd3a82731c4806d38af; revision: - - 1SDH001252R0455.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0455&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=- Site download: https://eloragrid.ai/tools/cad-library/download/abb-e6-2-e6-3-iv-fs-w-flat-term-6300a-lower-6da3d4502f/1aa76ee8c11f472273fe Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0455&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=- Purpose: Manufacturer drawing reference 1SDH001252R0455; acquired: true; redistribution: unknown; SHA-256: 1aa76ee8c11f472273feaba6cb5364c81893c28208e3ec5f8a32ab301359bc05; revision: - Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.