{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848194","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848194","canonicalUrl":"https://aoctrl.com/schneider/LV848194","factsUrl":"https://aoctrl.com/api/mcp/products/LV848194","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPacT MTZ3, LV848194, fixed 4-pole circuit breaker, 4000 A rated current, H1 100 kA breaking capacity at 415 V AC, Category B, rear connection.","salesMarkdown":"The LV848194 is a MasterPact MTZ3 fixed-mount circuit breaker rated 4000 A at 40 °C, 4 poles, with an H1 performance class delivering 100 kA Icu/Ics across the full voltage range up to 690 V AC. That 100 kA Ics at 440 V means it clears a fault and can be immediately reclosed without inspection — a key spec for selective coordination in industrial distribution where you need Category B selectivity (the breaker itself is rated Category B per IEC 60947-2). The Icw of 100 kA for 3 seconds tells you it withstands delayed clearing from downstream breakers, so it works as a main or tie breaker in a switchboard where fault-rating coordination is required. The 220 kA making capacity (Icm) covers the worst-case peak asymmetrical fault on a 415 V system. The 25 ms maximum breaking time and 80 ms closing response time are the numbers to plug into your arc-flash study. ## Deployment context The 260 W power dissipation at rated current matters for enclosure cooling calculations; factor that into the switchgear ventilation design. The H1 performance class is Schneider's designation for 100 kA Icu at 415 V; the Ics equals Icu at all voltage levels up to 690 V, which is unusual and valuable for coordination studies.","metaTitle":"Schneider MasterPact MTZ3 LV848194, 4000 A 4P H1 100 kA","metaDescription":"LV848194 MasterPact MTZ3 fixed circuit breaker, 4000 A, 4 poles, H1 100 kA at 415 V AC, Category B. Sourced to order against RFQ. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"300 mm","Range":"MasterPacT","Width":"997 mm","title":"LV848194","Height":"352 mm","Standards":"EN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H IEC 61557-12","description":"Circuit breaker MTZ3 40H1 - 4000 A - 4P fixed - right neutral - w/o Micrologic","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ3","Mounting mode":"Fixed","Sensor rating":"2000 A 2500 A 3200 A 4000 A","lifecycle_stage":"current","Connection pitch":"230 mm","Mounting support":"Rails Base plate","Neutral position":"Right","Performance type":"H1 100 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ3 40 H1","Poles description":"4P","Upside connection":"Rear","Device application":"Power distribution protection","Operating altitude":"0...2000 m without derating 2000...5000 m with derating","[In] rated current":"4000 A at 40 °C","Downside connection":"Rear","Selectivity category":"Category B","Electrical durability":"AC-3: 6000 cycles 440/690 V AC 50/60 Hz conforming to EN/IEC 60947-3 1500 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 1500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-2 AC-23A: 1500 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-23A: 1500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-3","Maximum breaking time":"25 ms","Mechanical durability":"10000 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":"80 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 100 kA at 500/525 V AC 50/60 Hz 100 kA at 660/690 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 100 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 220 kA 500/525 V AC at 50/60 Hz 220 kA 660/690 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 100 kA at 500/525 V AC 50/60 Hz 100 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/059ec40399b7f1ccd29caab62b781823.pdf","sourceUrl":"https://www.se.com/ie/en/product/LV848194/circuit-breaker-mtz3-40h1-4000-a-4p-fixed-right-neutral-w-o-micrologic/"},"ai":{"faq":[{"question":"Where can I buy LV848194 and get a price?","answer":"The LV848194 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest alternative to LV848194 in the MasterPact family?","answer":"Within the same MTZ3 platform, the closest alternative would be a different performance class (H2 or) or a different frame size (MTZ3 32 for 3200 A). The H1 100 kA variant is the standard choice for 4000 A main breakers; stepping to H2 (150 kA) would be needed only if the fault current exceeds 100 kA at the point of installation."},{"question":"What compliance documentation does Schneider provide for LV848194?","answer":"The breaker is certified to EN/IEC 60947-1, EN/IEC 60947-2, and EN/IEC 60947-2 Annex H. It carries CE marking for the European market. The IEC 61557-12 standard applies when the breaker is equipped with the power metering option. RoHS and REACH declarations are available from Schneider Electric's documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848194","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/LV848194 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}}