{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848193","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848193","canonicalUrl":"https://aoctrl.com/schneider/LV848193","factsUrl":"https://aoctrl.com/api/mcp/products/LV848193","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2, LV848193, 4P fixed circuit breaker, 4000 A rated current, H1 66 kA at 415 V AC, push-button control, IP30.","salesMarkdown":"The LV848193 is a MasterPact MTZ2 4P fixed circuit breaker rated 4000 A at 40 °C, with an H1 performance class delivering 66 kA Ics across the full voltage range up to 690 V AC. Selectivity category B means it coordinates with downstream breakers for selective tripping — the faulted branch clears while upstream stays closed. Rated insulation voltage is 1000 V AC, impulse withstand 12 kV. The 66 kA Icw for 3 s means it can carry a short-circuit current for that duration without damage — critical for downstream coordination studies. Fixed mounting on rails or base plate. Dimensions: 537 mm wide × 352 mm high × 300 mm deep. Connection pitch 150 mm. Upside and downside connections both accept front or rear termination — panel layout flexibility for top-feed or bottom-feed bus runs. Neutral position on the right. IP30 enclosure protection; pollution degree 3 per IEC 60947-1. ## Durability and environmental range Mechanical durability 20,000 cycles with periodic preventive maintenance. Electrical durability: 6000 cycles AC-3 at 440/690 V, 5000 cycles at 440 V per EN/IEC 60947-2. Maximum breaking time 25 ms; closing response time 70 ms. Power dissipation 650 W at rated current — factor into enclosure thermal calculations. Altitude 0–2000 m without derating, 2000–5000 m with derating.","metaTitle":"LV848193 MasterPact MTZ2 4000 A Circuit Breaker, 66 kA","metaDescription":"LV848193 MasterPact MTZ2 4P fixed circuit breaker, 4000 A rated current, 66 kA Ics at 415 V AC. Active 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":"300 mm","Range":"MasterPacT","Width":"537 mm","title":"LV848193","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 40H1 fixed for MicroLogic X, 4000A, 66kA/415VAC (Icu), 4P right neutral","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ2","Mounting mode":"Fixed","Sensor rating":"2000 A 2500 A 3200 A 4000 A","lifecycle_stage":"current","Connection pitch":"150 mm","Mounting support":"Rails Base plate","Neutral position":"Right","Performance type":"H1 66 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ2 40 H1","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":"4000 A at 40 °C","Downside connection":"Front Rear","Selectivity category":"Category B","Electrical durability":"AC-3: 6000 cycles 440/690 V AC 50/60 Hz conforming to EN/IEC 60947-3 2500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-2 5000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 AC-23A: 2500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-23A: 5000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3","Maximum breaking time":"25 ms","Mechanical durability":"20000 cycles with periodic preventive maintenance","Power dissipation in W":"650 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":"66 kA at 220/415 V AC 50/60 Hz 66 kA at 440 V AC 50/60 Hz 66 kA at 500/525 V AC 50/60 Hz 66 kA at 660/690 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"12 kV","[Icw] rated short-time withstand current":"66 kA 0.5 s 66 kA 1 s 66 kA 3 s","[Icm] rated short-circuit making capacity":"145 kA 220/415 V AC at 50/60 Hz 145 kA 440 V AC at 50/60 Hz 145 kA 500/525 V AC at 50/60 Hz 145 kA 660/690 V AC at 50/60 Hz","[Icu] rated ultimate short-circuit breaking capacity":"66 kA at 220/415 V AC 50/60 Hz 66 kA at 440 V AC 50/60 Hz 66 kA at 500/525 V AC 50/60 Hz 66 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/ec20185ceda2cca1777125192f27f5de.pdf","sourceUrl":"https://www.se.com/id/en/product/LV848193/circuit-breaker-frame-masterpact-mtz2-40h1-fixed-for-micrologic-x-4000a-66ka-415vac-icu-4p-right-neutral/"},"ai":{"faq":[{"question":"How do I get current pricing and availability for LV848193?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is LV848193's rated current and breaking capacity?","answer":"Rated current 4000 A at 40 °C. Service breaking capacity (Ics) 66 kA at 220/415 V, 440 V, 500/525 V, and 660/690 V AC. Making capacity (Icm) 145 kA at 415 V AC."},{"question":"What compliance documentation does LV848193 carry?","answer":"Standards: EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-2 Annex H, IEC 61557-12. Suitability for isolation confirmed per EN/IEC 60947-2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848193","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/LV848193 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}}