{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848439","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848439","canonicalUrl":"https://aoctrl.com/schneider/LV848439","factsUrl":"https://aoctrl.com/api/mcp/products/LV848439","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2, LV848439, drawout circuit breaker, 4P, 3200 A at 40 °C, H2 100 kA at 415 V AC, IEC 60947-2.","salesMarkdown":"## MasterPact MTZ2 3200 A — the 4-pole drawout frame for high-current distribution The Schneider Electric LV848439 is a MasterPact MTZ2 drawout circuit breaker, 4-pole, rated 3200 A at 40 °C with H2 performance class delivering 100 kA breaking capacity at 415 V AC. This is the drawout version — the breaker unit withdraws from the chassis for safe inspection and replacement without disturbing line or load connections. The chassis adds 103 mm to the depth (403 mm with chassis vs 300 mm without) and 63 mm to the width (556 mm vs 493 mm). ## Breaking performance and coordination headroom Service breaking capacity (Ics) holds 100 kA at 440 V AC, 85 kA at 690 V AC — that's full Icu at 415 V and still 85% at 690 V, giving real coordination headroom for transformer-fed switchboards where fault current can hit 85 kA for 1 second (Icw). Making capacity (Icm) is 220 kA at 415 V — the breaker must close onto a bolted fault and hold; this rating says it can. Maximum breaking time is 25 ms, closing response 70 ms, which keeps arc energy low enough for downstream component protection. Electrical durability: 6000 cycles AC-3 (motor switching) at 440/690 V, 5000 cycles at 440 V per IEC 60947-2. ## Lifecycle and sourcing — current production, quoted to order Standards compliance: EN/IEC 60947-1, EN/IEC 60947-2 (including Annex H for EMC), and IEC 61557-12 for power metering. ## Integration — panel footprint and connection options Mounting is drawout on rails or base plate. Connection pitch is 115 mm. Both front and rear connection are available for both upside and downside, giving flexibility in switchboard layout — rear connection keeps the front clean for busbar runs; front connection simplifies cable termination. IP30 protection conforming to EN 60529 — protected against tools >2.5 mm, not against water ingress. This is standard for indoor switchgear; no washdown rating. Power dissipation is 670 W at rated current — factor this into enclosure ventilation design. The breaker ships without a control unit (push-button control type); the Micrologic trip unit is ordered separately based on protection requirements.","metaTitle":"Schneider Electric LV848439 MasterPact MTZ2 3200 A Drawout C","metaDescription":"Schneider Electric LV848439 MasterPact MTZ2 drawout circuit breaker. 3200 A at 40 °C, H2 performance 100 kA at 415 V AC. IEC 60947-2. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"Drawout circuit breaker with chassis: 403 mm Drawout circuit breaker without chassis: 300 mm","Range":"MasterPacT","Width":"Drawout circuit breaker with chassis: 556 mm Drawout circuit breaker without chassis: 493 mm","title":"LV848439","Height":"Drawout circuit breaker with chassis: 439 mm Drawout circuit breaker without chassis: 300 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 drawout 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":"Drawout","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":"670 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/a141336937f9d5cb2401dddfa754a0fd.pdf","sourceUrl":"https://www.se.com/au/en/product/LV848439/circuit-breaker-frame-masterpact-mtz2-32h2-drawout-for-micrologic-x-3200a-100ka-415vac-icu-4p-right-neutral/"},"ai":{"faq":[{"question":"What compliance standards does LV848439 meet?","answer":"EN/IEC 60947-1, EN/IEC 60947-2 (including Annex H for EMC), and IEC 61557-12. Suitable for isolation per IEC 60947-2. Pollution degree 3."},{"question":"What is the depth of LV848439 with and without chassis?","answer":"403 mm with drawout chassis, 300 mm without. Width: 556 mm with chassis, 493 mm without. Height: 439 mm with chassis, 300 mm without."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848439","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/LV848439 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}}