{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV846165","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV846165","canonicalUrl":"https://aoctrl.com/schneider/LV846165","factsUrl":"https://aoctrl.com/api/mcp/products/LV846165","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2, fixed circuit breaker, 3P, 2500 A at 40 °C, H2V 100 kA at 415 V AC, IP30.","salesMarkdown":"The Schneider Electric LV846165 is a MasterPact MTZ2 fixed-mount, three-pole circuit breaker rated for 2500 A at 40 °C, with a 100 kA ultimate breaking capacity (Icu) at 440 V AC. It sits in the MasterPacT range and is designed for main or feeder protection in power distribution — think switchboards, generator incomers, or large motor control center mains where you need Category B selectivity (meaning it can discriminate with downstream devices to keep the rest of the plant live during a fault). The Icu of 100 kA at both 220/415 V and 440 V AC means this breaker clears a 100 kA fault without damage; the Ics (service breaking capacity) is the same 100 kA, so after clearing a fault at that level it can be reclosed and carry load again — not all breakers match Ics to Icu. The Icw (short-time withstand) of 100 kA for 1 second is what enables the selectivity coordination: downstream breakers have time to clear before this one trips. The 12 kV impulse withstand (Uimp) covers surge environments typical of industrial distribution. Fixed-mount design — no draw-out cradle. It bolts to a base plate or rails (mounting support listed as rails/base plate). Dimensions: 422 mm wide, 352 mm high, 300 mm deep. Connection pitch is 115 mm, and both upside and downside connections accept front or rear terminations, which gives flexibility in cabinet layout — rear connection keeps busbars behind the breaker, front connection simplifies cable landing. IP30 protection means it is suited for enclosed switchgear; not for washdown environments. The LV846165 carries approvals to EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-2 Annex H (for selectivity), and IEC 61557-12 (for power metering — relevant if you fit the optional control unit). No RoHS/REACH conflict is expected for this class of industrial gear, but confirm with the factory declaration if your compliance audit requires it.","metaTitle":"Schneider Electric LV846165 MasterPact MTZ2 2500 A Circuit B","metaDescription":"Schneider Electric LV846165 MasterPact MTZ2 3P fixed circuit breaker. Rated 2500 A at 40 °C, 100 kA breaking capacity at 440 V AC. Active production. 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":"422 mm","title":"LV846165","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 25H2V fixed for MicroLogic X, 2500A, 100kA/415VAC (Icu/Icw), 3P","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ2","Mounting mode":"Fixed","Sensor rating":"1250 A 1600 A 2000 A 2500 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 25 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":"2500 A at 40 °C","Downside connection":"Front Rear","Selectivity category":"Category B","Electrical durability":"5000 cycles 440 V AC 50/60 Hz at In conforming to EN/IEC 60947-2 AC-23A: 5000 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":"260 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":"$8,505.81 – $15,112.99","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3f8752cfdfe174f48b13870a8e2ddd98.pdf","sourceUrl":"https://www.se.com/vn/en/product/LV846165/circuit-breaker-frame-masterpact-mtz2-25h2v-fixed-for-micrologic-x-2500a-100ka-415vac-icu-icw-3p/"},"ai":{"faq":[{"question":"Where can I buy LV846165 and how do I get a price?","answer":"We source the LV846165 to order against an RFQ. Submit a request with your quantity and delivery timeline; we confirm availability and current pricing at quote time."},{"question":"What is the closest alternative to LV846165 in the MasterPact family?","answer":"Within the MasterPact MTZ2 platform, the main variant choice is between fixed and draw-out mounting, and between H2 (100 kA) and H1 (65 kA or 85 kA depending on voltage) performance classes. The LV846165 is the fixed-mount, 3P, 2500 A, H2V version. A draw-out equivalent would be a different order code with the same electrical ratings but a different chassis."},{"question":"What is LV846165's listed depth?","answer":"The depth is 300 mm, which is the front-to-back dimension of the fixed-mount chassis including the arc chute and mechanism."},{"question":"What compliance documentation does LV846165 carry?","answer":"It 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/LV846165","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/LV846165 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}}