{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV846202","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV846202","canonicalUrl":"https://aoctrl.com/schneider/LV846202","factsUrl":"https://aoctrl.com/api/mcp/products/LV846202","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPacT MasterPact MTZ2, LV846202, fixed 4P circuit breaker, 1250 A at 40 °C, H2V 100 kA 415 V AC performance type.","salesMarkdown":"The LV846202 is a MasterPact MTZ2 fixed-mount, 4-pole circuit breaker rated 1250 A at 40 °C — that is the continuous current it carries without tripping in a 40 °C ambient, so for a 35 °C switchroom you get headroom before derating applies. Category B selectivity (per EN/IEC 60947-2) confirms it is designed for that role: it withstands a partial-range fault without opening, letting the branch breaker take the hit. ## Deployment context Fixed-mount on rails or a base plate, with front and rear connection options on both the line and load sides — suits a draw-out-free switchboard where the breaker stays bolted in. IP30 enclosure protection means it is intended for indoor, locked electrical rooms, not washdown areas. Suitability for isolation per EN/IEC 60947-2 means it provides a visible-break isolation function — no separate disconnect needed upstream.","metaTitle":"LV846202 MasterPact MTZ2 Circuit Breaker, 1250 A, 100 kA","metaDescription":"LV846202 MasterPact MTZ2 fixed 4P circuit breaker. Rated 1250 A at 40 °C, 100 kA Ics at 440 V AC. Current lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"300 mm","Range":"MasterPacT","Width":"537 mm","title":"LV846202","Height":"352 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 12H2V fixed for MicroLogic X, 1250A, 100kA/415VAC (Icu/Icw), 4P right neutral","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ2","Mounting mode":"Fixed","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":"H2V 100 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ2 12 H2V","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 at In conforming to EN/IEC 60947-2 AC-23A: 10000 cycles 440 V AC 50/60 Hz at In conforming to EN/IEC 60947-3 AC-3: 6000 cycles 440 V AC 50/60 Hz at In conforming to EN/IEC 60947-3","Maximum breaking time":"25 ms","Mechanical durability":"15000 cycles with periodic preventive maintenance","Power dissipation in W":"100 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":"440 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","[Uimp] rated impulse withstand voltage":"12 kV","[Icw] rated short-time withstand current":"100 kA 0.5 s 100 kA 1 s 75 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","[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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5,248.80","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8270f4fc32038402b5b8d4017ff3ab7c.pdf","sourceUrl":"https://www.se.com/au/en/product/LV846202/circuit-breaker-frame-masterpact-mtz2-12h2v-fixed-for-micrologic-x-1250a-100ka-415vac-icu-icw-4p-right-neutral/"},"ai":{"faq":[{"question":"Where can I buy LV846202 and get a price?","answer":"The LV846202 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the LV846202's breaking capacity?","answer":"The LV846202 has a rated service breaking capacity (Ics) of 100 kA at 440 V AC 50/60 Hz, and a rated short-circuit making capacity (Icm) of 220 kA at 440 V AC."},{"question":"What compliance documentation does Schneider provide for LV846202?","answer":"The LV846202 is certified to EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-2 Annex H, and IEC 61557-12. It is suitable for isolation per EN/IEC 60947-2 and rated for pollution degree 3."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV846202","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/LV846202 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}}