{"id":"abb-3d-step-ovr-t1-t2-12-5-880-m-c-and-ovr-t1-t2-12-5-880-c-81d8b7b498","name":"STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C","manufacturer":"ABB","category":"breakers","description":"ABB STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 9AKK108472A1181.","equipment":["STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C"],"keywords":["3D STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C","","9AKK108472A1181","Switchgear and switchboards","breaker","breaker compartment and mounting interfaces","breaker or breaker-accessory reference"],"markets":["Global"],"marketNote":"Confirm the exact regional configuration against the selected manufacturer drawing.","kind":"drawing","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","sourcePublisher":"ABB","formats":["STEP"],"availability":"direct","accessNote":"1 original file is available to download here. Manufacturer sources and revisions are listed below.","checkedAt":"2026-11-03","files":[{"id":"9ae5c780ce6e35dde8d0","name":"9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp","format":"STEP","purpose":"Manufacturer drawing reference 9AKK108472A1181","url":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"9ae5c780ce6e35dde8d0f12de8a30aada2fd357a7dd2b9e044ac596d5e8a9271","bytes":3352082,"retrievedAt":"2026-11-03T01:58:44.005230Z","filenameBasis":"response-header","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"9AKK108472A1181","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&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=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp","format":"STEP","sha256":"9ae5c780ce6e35dde8d0f12de8a30aada2fd357a7dd2b9e044ac596d5e8a9271","bytes":3352082,"includes":["9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-3d-step-ovr-t1-t2-12-5-880-m-c-and-ovr-t1-t2-12-5-880-c-81d8b7b498/9ae5c780ce6e35dde8d0"}],"fileClasses":["manufacturer STEP file"],"configurationNote":"The supplied configuration is “STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C”. Keep those frame, mounting and accessory codes with the inserted drawing.","technicalFacts":[{"label":"Manufacturer reference","value":"9AKK108472A1181","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Model envelope: 9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp","value":"35.6 × 48 × 64.5 mm (approximate X × Y × Z bounds of the tessellated source model)","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"drawingNumber":"9AKK108472A1181","equipmentFacts":[{"label":"Equipment / resource","value":"STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"9AKK108472A1181"},{"label":"Manufacturer reference","value":"9AKK108472A1181"},{"label":"Document revision","value":"A"},{"label":"Model envelope: 9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp","value":"35.6 × 48 × 64.5 mm (approximate X × Y × Z bounds of the tessellated source model)"},{"label":"Listed file formats","value":"STEP"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"1 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-3d-step-ovr-t1-t2-12-5-880-m-c-and-ovr-t1-t2-12-5-880-c-81d8b7b498/9ae5c780ce6e35dde8d0?asset=9ae5c780ce6e35dde8d0f12de8a30aada2fd357a7dd2b9e044ac596d5e8a9271&view=thumb&v=eb7c78dc7e30aefd","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 9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp revision A for the supplied solid assembly in your 3D layout."],"plainEnglish":{"title":"Using the STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C reference","introduction":"ABB STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C: breaker or breaker-accessory reference for breaker compartment and mounting interfaces. Manufacturer reference 9AKK108472A1181.","example":"Use 9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp revision A for the supplied solid assembly in your 3D layout. Match the 3D STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C configuration named by ABB.","drawings":"Use 9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp revision A for the supplied solid assembly in your 3D layout.","terms":[],"diagram":"flow","steps":["Identify STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C","Select the drawing or model","Check the mounting interface"],"caption":"The supplied configuration is “STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C”. Keep those frame, mounting and accessory codes with the inserted drawing.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1181&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"questions":[{"question":"What can I use the STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C reference for?","answer":"Use this breaker or breaker-accessory reference for breaker compartment and mounting interfaces. The supplied configuration is “STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C”. Keep those frame, mounting and accessory codes with the inserted drawing."},{"question":"Which manufacturer reference identifies this drawing?","answer":"ABB reference 9AKK108472A1181. The file list retains the original source and recorded revision."}],"checklist":["The supplied configuration is “STEP OVR T1-T2 12.5-880 M C and OVR T1-T2 12.5-880 C”. 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.","9AKK108472A1181_en_A_3D_STEP_OVR_T1_T2_12.5_880_M_C.stp has approximate model bounds of 35.6 × 48 × 64.5 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."]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/abb-3d-step-ovr-t1-t2-12-5-880-m-c-and-ovr-t1-t2-12-5-880-c-81d8b7b498"}