{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV846162","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV846162","canonicalUrl":"https://aoctrl.com/schneider/LV846162","factsUrl":"https://aoctrl.com/api/mcp/products/LV846162","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2, fixed circuit breaker, 3P, 1250 A at 40 °C, H2V 100 kA at 415 V AC, push-button control, without control unit.","salesMarkdown":"The Schneider LV846162 is a MasterPact MTZ2 fixed-mount circuit breaker, 3-pole, rated 1250 A at 40 °C. It belongs to the H2V performance tier — 100 kA ultimate breaking capacity (Icu) at 440 V AC, 50/60 Hz, and the same 100 kA service breaking (Ics). That means it clears a fault up to 100 kA and stays functional afterward, no immediate replacement needed. Category B selectivity (per EN/IEC 60947-2) lets it coordinate with downstream breakers so only the faulted branch trips — critical for a production line where you want the main breaker to hold while a feeder clears. Rated operational voltage is 440 V AC, insulation voltage 1000 V AC, impulse withstand 12 kV. Short-time withstand (Icw) holds 100 kA for 0.5 s and 1 s, 75 kA for 3 s — enough for selective coordination with downstream devices. Mounting is fixed on rails or base plate, connection pitch 115 mm. Both upside and downside connections accept front or rear terminations — common in switchboard builds where cable routing differs between incoming and outgoing sections. IP30 protection; inside a panel that's fine, but keep it out of direct washdown zones. Also meets IEC 61557-12 for insulation monitoring. Isolation suitability is confirmed per EN/IEC 60947-2 — the breaker provides visible isolation when open. Altitude derating above 2000 m is specified, so check if your installation is above that.","metaTitle":"Schneider LV846162 MasterPact MTZ2 1250A 3P Circuit Breaker,","metaDescription":"Schneider LV846162 MasterPact MTZ2 fixed circuit breaker, 1250 A rated, 100 kA breaking at 440 V AC, 3 poles. Active production, sourced to order. Request 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":"422 mm","title":"LV846162","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), 3P","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","Performance type":"H2V 100 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ2 12 H2V","Poles description":"3P","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":"$4,037.85","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f1c0b802c5a7d398a56e707b316e3dbe.pdf","sourceUrl":"https://www.se.com/ie/en/product/LV846162/circuit-breaker-frame-masterpact-mtz2-12h2v-fixed-for-micrologic-x-1250a-100ka-415vac-icu-icw-3p/"},"ai":{"faq":[{"question":"What is LV846162's rated breaking capacity?","answer":"The LV846162 has an Icu of 100 kA at 440 V AC and an Ics of 100 kA at 440 V AC — full-rated service breaking. Icm is 220 kA at 440 V AC."},{"question":"What compliance documentation does Schneider provide for LV846162?","answer":"The LV846162 complies with 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."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV846162","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/LV846162 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}