{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848181","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848181","canonicalUrl":"https://aoctrl.com/schneider/LV848181","factsUrl":"https://aoctrl.com/api/mcp/products/LV848181","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPacT MTZ2, LV848181, fixed circuit breaker, 4P, 3200 A at 40 °C, H2 100 kA 415 V AC, push-button control, IP30.","salesMarkdown":"## MasterPact MTZ2 3200 A — fixed-mount power breaker The LV848181 is a Schneider Electric MasterPact MTZ2 fixed circuit breaker, 4-pole, rated 3200 A at 40 °C. Selectivity category B confirms it is designed for full discrimination downstream, critical for a main breaker in a distribution panel where you want only the faulted branch to trip. ## Breaking performance and coordination Rated short-time withstand current (Icw) is 85 kA for 0.5 s and 1 s, 75 kA for 3 s. That Icw figure governs the breaker's ability to hold a fault while downstream breakers clear — essential for zone-selective interlocking schemes. Making capacity (Icm) peaks at 220 kA at 415 V AC, which is the peak asymmetrical current the breaker can close into and latch. Maximum breaking time is 25 ms, fast enough to limit let-through energy for cable and busbar protection. Fixed-mount design on rails or base plate. Connection pitch is 115 mm. Both upside and downside connections accept front or rear termination — rear connection is typical for switchboard busbar stabs; front connection suits cable-entry panels. Neutral position is right. Dimensions: 537 mm wide, 352 mm high, 300 mm deep. Panel cutout and busbar spacing must accommodate the fixed footprint — no slide-in cradle here. ## Environmental and operational limits Altitude derating: full rating up to 2000 m, derated above to 5000 m. IP30 enclosure means protection against tools >2.5 mm but not water — install in a clean, dry switchboard or enclosure. Power dissipation 420 W — factor into panel ventilation calculations.","metaTitle":"LV848181 MasterPact MTZ2 3200A Circuit Breaker, 100 kA","metaDescription":"Schneider Electric LV848181 MasterPact MTZ2 fixed circuit breaker, 3200 A rated current, 100 kA breaking capacity 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":"LV848181","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 32H2 fixed for MicroLogic X, 3200A, 100kA/415VAC (Icu), 4P right neutral","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ2","Mounting mode":"Fixed","Sensor rating":"1600 A 2000 A 2500 A 3200 A","lifecycle_stage":"current","Connection pitch":"115 mm","Mounting support":"Rails Base plate","Neutral position":"Right","Performance type":"H2 100 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ2 32 H2","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":"3200 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":"420 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":"100 kA at 220/415 V AC 50/60 Hz 100 kA at 440 V AC 50/60 Hz 85 kA at 500/525 V AC 50/60 Hz 85 kA at 660/690 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"12 kV","[Icw] rated short-time withstand current":"85 kA 0.5 s 85 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 187 kA 500/525 V AC at 50/60 Hz 187 kA 660/690 V AC at 50/60 Hz","Integrated instantaneous protection (DIN in kA peak)":"171...209 kA","[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 85 kA at 500/525 V AC 50/60 Hz 85 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/06136f7e8349846abffeb36dba00f938.pdf","sourceUrl":"https://www.se.com/th/en/product/LV848181/circuit-breaker-frame-masterpact-mtz2-32h2-fixed-for-micrologic-x-3200a-100ka-415vac-icu-4p-right-neutral/"},"ai":{"faq":[{"question":"Where can I buy LV848181 and how do I get a price?","answer":"The LV848181 is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"What is LV848181's rated breaking capacity at 415 V AC?","answer":"The LV848181 has an H2 performance class with 100 kA ultimate breaking capacity (Icu) at 415 V AC, and the service breaking capacity (Ics) also equals 100 kA at that voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848181","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/LV848181 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}}