{"id":"abb-e1-2-e1-3-iv-w-terminals-ef-upper-a5a68b2d4a","name":"E1.2/E1.3 IV W TERMINALS EF UPPER","manufacturer":"ABB","category":"breakers","description":"ABB E1.2/E1.3 IV W TERMINALS EF UPPER: breaker connection or accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH001252R0072.","equipment":["E1.2/E1.3 IV W TERMINALS EF UPPER","E1.2/E1.3 IV W TERMINALS EF UPPER - UL"],"keywords":["E1.2/E1.3 IV W TERMINALS EF UPPER","","1SDH001252R0072","Connections, wiring and earthing","breaker","breaker compartment and mounting interfaces","breaker connection or accessory reference","E1.2/E1.3 IV W TERMINALS EF UPPER - UL","1SDH001336R0072"],"markets":["Global"],"marketNote":"Confirm the exact regional configuration against the selected manufacturer drawing.","kind":"drawing","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A","sourcePublisher":"ABB","formats":["STEP"],"availability":"direct","accessNote":"2 original files are available to download here. Manufacturer sources and revisions are listed below.","checkedAt":"2026-11-03","files":[{"id":"3794fb407e61b9fb09d9","name":"1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp","format":"STEP","purpose":"Manufacturer drawing reference 1SDH001252R0072","url":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"3794fb407e61b9fb09d9e94505bddbf2f168be83343d61ea3b3188f69cb95960","bytes":886077,"retrievedAt":"2026-11-03T01:53:55.479848Z","filenameBasis":"response-header","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"1SDH001252R0072","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"],"note":"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."},"hostingBasis":{"policy":"no-explicit-prohibition","checkedAt":"2026-11-04","evidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp","format":"STEP","sha256":"3794fb407e61b9fb09d9e94505bddbf2f168be83343d61ea3b3188f69cb95960","bytes":886077,"includes":["1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-e1-2-e1-3-iv-w-terminals-ef-upper-a5a68b2d4a/3794fb407e61b9fb09d9"},{"id":"754cb3f329e8942604c2","name":"1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp","format":"STEP","purpose":"Manufacturer drawing reference 1SDH001336R0072","url":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"754cb3f329e8942604c2788f0430a9d8b33ada5eb1f46150bf02c9e09fe72253","bytes":886020,"retrievedAt":"2026-11-03T01:53:55.396858Z","filenameBasis":"response-header","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"1SDH001336R0072","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"],"note":"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."},"hostingBasis":{"policy":"no-explicit-prohibition","checkedAt":"2026-11-04","evidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp","format":"STEP","sha256":"754cb3f329e8942604c2788f0430a9d8b33ada5eb1f46150bf02c9e09fe72253","bytes":886020,"includes":["1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-e1-2-e1-3-iv-w-terminals-ef-upper-a5a68b2d4a/754cb3f329e8942604c2"}],"fileClasses":["manufacturer STEP file"],"configurationNote":"This reference covers the connection or accessory named in “E1.2/E1.3 IV W TERMINALS EF UPPER”. It is not the complete breaker-and-compartment assembly. The supplied configuration is “E1.2/E1.3 IV W TERMINALS EF UPPER”. Keep those frame, mounting and accessory codes with the inserted drawing.","technicalFacts":[{"label":"Source configurations grouped on this page","value":"E1.2/E1.3 IV W TERMINALS EF UPPER; E1.2/E1.3 IV W TERMINALS EF UPPER - UL","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Manufacturer reference","value":"1SDH001252R0072","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Model envelope: 1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp","value":"259 × 90 × 222.5 mm (approximate X × Y × Z bounds of the tessellated source model)","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Manufacturer reference","value":"1SDH001336R0072","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Model envelope: 1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp","value":"259 × 90 × 222.5 mm (approximate X × Y × Z bounds of the tessellated source model)","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001336R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"drawingNumber":"1SDH001252R0072","equipmentFacts":[{"label":"Equipment / resource","value":"E1.2/E1.3 IV W TERMINALS EF UPPER"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"1SDH001252R0072"},{"label":"Source configurations grouped on this page","value":"E1.2/E1.3 IV W TERMINALS EF UPPER; E1.2/E1.3 IV W TERMINALS EF UPPER - UL"},{"label":"Manufacturer reference","value":"1SDH001252R0072"},{"label":"Document revision","value":"A"},{"label":"Model envelope: 1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp","value":"259 × 90 × 222.5 mm (approximate X × Y × Z bounds of the tessellated source model)"},{"label":"Manufacturer reference","value":"1SDH001336R0072"},{"label":"Model envelope: 1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp","value":"259 × 90 × 222.5 mm (approximate X × Y × Z bounds of the tessellated source model)"},{"label":"Listed file formats","value":"STEP"},{"label":"Listed files","value":"2"},{"label":"Available previews","value":"2 interactive model variants"},{"label":"Recorded revisions","value":"A"},{"label":"Source checked","value":"2026-11-03"},{"label":"Download access","value":"Email registration for site downloads; official source links are also available"}],"previewImage":"/tools/cad-library/preview/abb-e1-2-e1-3-iv-w-terminals-ef-upper-a5a68b2d4a/3794fb407e61b9fb09d9?asset=3794fb407e61b9fb09d9e94505bddbf2f168be83343d61ea3b3188f69cb95960&view=thumb&v=29a4cc007bf75674","relatedReferences":[{"name":"Air circuit breaker","url":"https://eloragrid.ai/objects/ga-air-circuit-breaker"},{"name":"Moulded-case circuit breaker","url":"https://eloragrid.ai/objects/ga-moulded-case-circuit-breaker"}],"fileChoiceGuidance":["Use 1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp revision A for the supplied solid assembly in your 3D layout. Use 1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp revision A for the supplied solid assembly in your 3D layout. Match the E1.2/E1.3 IV W TERMINALS EF UPPER - UL configuration named by ABB."],"plainEnglish":{"title":"Using the E1.2/E1.3 IV W TERMINALS EF UPPER reference","introduction":"ABB E1.2/E1.3 IV W TERMINALS EF UPPER: breaker connection or accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 1SDH001252R0072.","example":"Use 1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp revision A for the supplied solid assembly in your 3D layout. Match the E1.2/E1.3 IV W TERMINALS EF UPPER configuration named by ABB.","drawings":"Use 1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp revision A for the supplied solid assembly in your 3D layout. Use 1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp revision A for the supplied solid assembly in your 3D layout. Match the E1.2/E1.3 IV W TERMINALS EF UPPER - UL configuration named by ABB.","terms":[],"diagram":"flow","steps":["Identify E1.2/E1.3 IV W TERMINALS EF UPPER","Select the drawing or model","Check the mounting interface"],"caption":"This reference covers the connection or accessory named in “E1.2/E1.3 IV W TERMINALS EF UPPER”. It is not the complete breaker-and-compartment assembly. The supplied configuration is “E1.2/E1.3 IV W TERMINALS EF UPPER”. Keep those frame, mounting and accessory codes with the inserted drawing.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=1SDH001252R0072&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"questions":[{"question":"What can I use the E1.2/E1.3 IV W TERMINALS EF UPPER reference for?","answer":"Use this breaker connection or accessory reference for breaker compartment and mounting interfaces. This reference covers the connection or accessory named in “E1.2/E1.3 IV W TERMINALS EF UPPER”. It is not the complete breaker-and-compartment assembly."},{"question":"Which manufacturer reference identifies this drawing?","answer":"ABB reference 1SDH001252R0072. The file list retains the original source and recorded revision."}],"checklist":["This reference covers the connection or accessory named in “E1.2/E1.3 IV W TERMINALS EF UPPER”. It is not the complete breaker-and-compartment assembly.","The supplied configuration is “E1.2/E1.3 IV W TERMINALS EF UPPER”. 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.","1SDH001252R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER.stp has approximate model bounds of 259 × 90 × 222.5 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 reference covers the connection or accessory named in “E1.2/E1.3 IV W TERMINALS EF UPPER - UL”. It is not the complete breaker-and-compartment assembly.","The supplied configuration is “E1.2/E1.3 IV W TERMINALS EF UPPER - UL”. Keep those frame, mounting and accessory codes with the inserted drawing.","1SDH001336R0072_1PA_001_00_E1.2_IV_W_TERMINALS_EF_UPPER_UL.stp has approximate model bounds of 259 × 90 × 222.5 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."]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/abb-e1-2-e1-3-iv-w-terminals-ef-upper-a5a68b2d4a"}