# E4.2 IV W - UL ABB E4.2 IV W - UL: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH001336R0211. ## Equipment and file summary Equipment / resource: E4.2 IV W - UL Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 1SDH001336R0211 Manufacturer reference: 1SDH001336R0211 Document revision: A Model envelope: 1SDH001336R0211_1PA_001_00_E4.2_IV_W_AllCATPart.stp: 559 × 405 × 425 mm (approximate X × Y × Z bounds of the tessellated source model) 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-e4-2-iv-w-ul-e150a2efab 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=1SDH001336R0211&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0211&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-03 1 original file is 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 “E4.2 IV W - UL”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the E4.2 IV W - UL reference ABB E4.2 IV W - UL: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH001336R0211. ### A simple example Use 1SDH001336R0211_1PA_001_00_E4.2_IV_W_AllCATPart.stp revision A for the supplied solid assembly in your 3D layout. Match the E4.2 IV W - UL configuration named by ABB. ### What the drawings help you do Use 1SDH001336R0211_1PA_001_00_E4.2_IV_W_AllCATPart.stp revision A for the supplied solid assembly in your 3D layout. ### Before using this reference - The supplied configuration is “E4.2 IV W - UL”. 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. - 1SDH001336R0211_1PA_001_00_E4.2_IV_W_AllCATPart.stp has approximate model bounds of 559 × 405 × 425 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. ### What can I use the E4.2 IV W - UL reference for? Use this breaker or breaker-accessory reference for breaker compartment and mounting interfaces. The supplied configuration is “E4.2 IV W - UL”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 1SDH001336R0211. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify E4.2 IV W - UL → Select the drawing or model → Check the mounting interface The supplied configuration is “E4.2 IV W - UL”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0211&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use 1SDH001336R0211_1PA_001_00_E4.2_IV_W_AllCATPart.stp revision A for the supplied solid assembly in your 3D layout. ## Official files - 1SDH001336R0211_1PA_001_00_E4.2_IV_W_AllCATPart.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0211&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-e4-2-iv-w-ul-e150a2efab/93718fb7af805bc5b645 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=1SDH001336R0211&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 1SDH001336R0211; acquired: true; redistribution: unknown; SHA-256: 93718fb7af805bc5b645010c95558cffb9b56d949207b0bd254134703569f457; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.