{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848105","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848105","canonicalUrl":"https://aoctrl.com/schneider/LV848105","factsUrl":"https://aoctrl.com/api/mcp/products/LV848105","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ3 63 H2, LV848105, fixed-mount air circuit breaker, 4P, 6300 A at 40 °C, H2 150 kA at 415 V AC, rear connection.","salesMarkdown":"The LV848105 is a Schneider Electric MasterPact MTZ3 63 H2 air circuit breaker — fixed-mount, 4-pole, rated 6300 A at 40 °C. Category B selectivity (EN/IEC 60947-2) means the breaker coordinates with downstream devices so only the faulted branch opens, keeping the rest of the plant live. Rated insulation voltage is 1000 V AC, operational voltage 690 V AC. Maximum breaking time is 25 ms, closing response 80 ms. Power dissipation sits at 650 W, so panel ventilation needs to handle that heat load at full rating. This is a rear-connected, fixed-mount breaker with push-button control and no integrated control unit — it's a bare power switching and protection device, meant to be paired with a separate trip unit (Micrologic X or similar) for adjustable protection settings. The 997 mm width, 352 mm height, and 300 mm depth define the mounting footprint on rails or base plate. ## Deployment context — where this breaker lives The LV848105 is a fixed-mount air breaker for main or tie positions in low-voltage switchgear. It's not a plug-in or draw-out unit — once bolted to the busbars via rear connections, it stays. The 230 mm connection pitch and right-side neutral position are fixed; panel layout needs to accommodate that. IP30 protection means it's for indoor, dry environments only — no washdown, no outdoor exposure. Operating altitude is 0–2000 m without derating; above that, up to 5000 m, derate per the manufacturer's curve. The 650 W dissipation at full load means forced ventilation or a larger enclosure volume if the breaker is in a compact lineup.","metaTitle":"LV848105 MasterPact MTZ3 63 H2, 6300 A 150 kA","metaDescription":"Schneider Electric LV848105 MasterPact MTZ3 63 H2 air circuit breaker. 6300 A at 40 °C, 150 kA Ics at 415 V AC. Category B selectivity. Current production. Sourced to order against","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":"LV848105","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 63H2 - 6300 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":"3200 A 4000 A 5000 A 6300 A","lifecycle_stage":"current","Connection pitch":"230 mm","Mounting support":"Rails Base plate","Neutral position":"Right","Performance type":"H2 150 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ3 63 H2","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":"6300 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":"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":"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":"150 kA at 220/415 V AC 50/60 Hz 150 kA at 440 V AC 50/60 Hz 130 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":"330 kA 220/415 V AC at 50/60 Hz 330 kA 440 V AC at 50/60 Hz 286 kA 500/525 V AC at 50/60 Hz 220 kA 660/690 V AC at 50/60 Hz","Integrated instantaneous protection (DIN in kA peak)":"243...297 kA","[Icu] rated ultimate short-circuit breaking capacity":"150 kA at 220/415 V AC 50/60 Hz 150 kA at 440 V AC 50/60 Hz 130 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/4ed98ec974ef55f6b787a07742f925b3.pdf","sourceUrl":"https://www.se.com/ie/en/product/LV848105/circuit-breaker-mtz3-63h2-6300-a-4p-fixed-right-neutral-w-o-micrologic/"},"ai":{"faq":[{"question":"Where can I buy LV848105 and get a price?","answer":"The LV848105 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote."},{"question":"What compliance documentation does Schneider Electric provide for LV848105?","answer":"The LV848105 complies with 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. For specific RoHS, REACH, or UL documentation, request the compliance package with your RFQ."},{"question":"What is LV848105's listed depth?","answer":"The LV848105 has a depth of 300 mm. Combined with its 997 mm width and 352 mm height, this defines the fixed-mount footprint on rails or base plate."},{"question":"What is the LV848105's range and series?","answer":"The LV848105 belongs to the MasterPacT range, specifically the MasterPact MTZ3 series. The device short name is MTZ3 63 H2, indicating the 6300 A frame with H2 150 kA performance class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848105","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/LV848105 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}}