{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848428","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848428","canonicalUrl":"https://aoctrl.com/schneider/LV848428","factsUrl":"https://aoctrl.com/api/mcp/products/LV848428","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPacT MTZ2, LV848428, drawout circuit breaker, 4P, 1250 A at 40 °C, H2 100 kA 415 V AC, Category B.","salesMarkdown":"The LV848428 is a Schneider Electric MasterPact MTZ2 drawout circuit breaker — 4-pole, rated 1250 A at 40 °C, with an H2 performance class delivering 100 kA breaking capacity at 415 V AC. It's a Category B breaker per IEC 60947-2, meaning it's designed for full selectivity in downstream coordination, not just a standalone fault interrupter. The drawout chassis lets you rack the breaker out for maintenance or replacement without disturbing the power connections — that's the whole point of the form factor. With the chassis installed, the unit measures 403 mm deep, 556 mm wide, and 439 mm high; without the chassis, it's 300 mm deep and 493 mm wide. Built to EN/IEC 60947-1, -2, and Annex H for air circuit breakers, plus IEC 61557-12 for performance measurement. Pollution degree 3, rated insulation voltage 1000 V AC, impulse withstand 12 kV.","metaTitle":"LV848428 MasterPact MTZ2 Drawout Circuit Breaker, 1250 A, 10","metaDescription":"Schneider Electric LV848428 MasterPact MTZ2 drawout circuit breaker, 1250 A rated at 40 °C, H2 100 kA at 415 V AC. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"Drawout circuit breaker with chassis: 403 mm Drawout circuit breaker without chassis: 300 mm","Range":"MasterPacT","Width":"Drawout circuit breaker with chassis: 556 mm Drawout circuit breaker without chassis: 493 mm","title":"LV848428","Height":"Drawout circuit breaker with chassis: 439 mm Drawout circuit breaker without chassis: 300 mm","Standards":"EN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H IEC 61557-12","description":"Circuit breaker frame, MasterPact MTZ2 12H2 drawout for MicroLogic X, 1250A, 100kA/415VAC (Icu), 4P right neutral","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ2","Mounting mode":"Drawout","Sensor rating":"630 A 800 A 1000 A 1250 A","lifecycle_stage":"current","Connection pitch":"115 mm","Mounting support":"Rails Base plate","Neutral position":"Right","Performance type":"H2 100 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ2 12 H2","Poles description":"4P","Upside connection":"Front Rear","Device application":"Power distribution protection","Operating altitude":"0...2000 m without derating 2000...5000 m with derating","[In] rated current":"1250 A at 40 °C","Downside connection":"Front Rear","Selectivity category":"Category B","Electrical durability":"10000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10000 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-2 AC-23A: 10000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-23A: 10000 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-3: 6000 cycles 440/690 V AC 50/60 Hz conforming to EN/IEC 60947-3","Maximum breaking time":"25 ms","Mechanical durability":"25000 cycles with periodic preventive maintenance","Power dissipation in W":"230 W","IP degree of protection":"IP30 conforming to EN 60529","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Maximum closing response time":"70 ms","[Ui] rated insulation voltage":"1000 V AC 50/60 Hz","[Ue] rated operational voltage":"690 V AC 50/60 Hz","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"100 kA at 220/415 V AC 50/60 Hz 100 kA at 440 V AC 50/60 Hz 85 kA at 500/525 V AC 50/60 Hz 85 kA at 660/690 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"12 kV","[Icw] rated short-time withstand current":"85 kA 0.5 s 85 kA 1 s 50 kA 3 s","[Icm] rated short-circuit making capacity":"220 kA 220/415 V AC at 50/60 Hz 220 kA 440 V AC at 50/60 Hz 187 kA 500/525 V AC at 50/60 Hz 187 kA 660/690 V AC at 50/60 Hz","Integrated instantaneous protection (DIN in kA peak)":"171...209 kA","[Icu] rated ultimate short-circuit breaking capacity":"100 kA at 220/415 V AC 50/60 Hz 100 kA at 440 V AC 50/60 Hz 85 kA at 500/525 V AC 50/60 Hz 85 kA at 660/690 V AC 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/714bb4d47497710fe379a19c943cef27.pdf","sourceUrl":"https://www.se.com/th/en/product/LV848428/circuit-breaker-frame-masterpact-mtz2-12h2-drawout-for-micrologic-x-1250a-100ka-415vac-icu-4p-right-neutral/"},"ai":{"faq":[{"question":"Where can I buy LV848428 and how do I get a price?","answer":"The LV848428 is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What is LV848428's listed depth?","answer":"403 mm with the drawout chassis installed, 300 mm without the chassis."},{"question":"What range does LV848428 belong to?","answer":"It is part of the Schneider Electric MasterPacT range, specifically the MasterPact MTZ2 series."},{"question":"What compliance documentation does this brand provide for LV848428?","answer":"The breaker is designed and tested to EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-2 Annex H, and IEC 61557-12. It carries a pollution degree 3 rating and is suitable for isolation per EN/IEC 60947-2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848428","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LV848428 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}