{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV848335","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV848335","canonicalUrl":"https://aoctrl.com/schneider/LV848335","factsUrl":"https://aoctrl.com/api/mcp/products/LV848335","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ3, LV848335, 4P drawout circuit breaker, 6300 A rated current, H1 100 kA breaking capacity at 415 V AC, Category B selectivity.","salesMarkdown":"## MasterPact MTZ3 63 H1 — 6300 A Drawout Power Breaker The LV848335 is a Schneider Electric MasterPact MTZ3 63 H1 drawout circuit breaker, rated 6300 A at 40 °C with H1 performance class delivering 100 kA Ics across the full voltage range from 220/415 V up to 660/690 V AC. Category B selectivity means it coordinates with downstream devices for full discrimination — critical for main incomer or bus-tie positions where a nuisance trip shuts half the plant. Suitability for isolation per EN/IEC 60947-2 lets it serve as the visible-break disconnect for the switchboard section. ## Breaking Capacity and Withstand — What the Ratings Mean The Ics (service breaking capacity) holds at 100 kA from 220/415 V through 660/690 V AC — no derating as voltage rises, which is unusual for an air breaker at this frame size. Icw (short-time withstand) is 100 kA for 3 seconds, giving the downstream protection chain time to clear a fault before the main trips. Icm (making capacity) at 220 kA handles the first asymmetric peak of a bolted fault. For a site electrical engineer coordinating a 480 V switchboard with 65 kA available fault current, this breaker sits well inside its capability with headroom for future utility upgrades. The breaker with chassis measures 1016 mm wide × 479 mm high × 403 mm deep; without chassis it is 838 mm × 300 mm × 300 mm. Connection pitch is 230 mm. Mounts on rails or base plate — standard for switchboard builders. Also complies with IEC 61557-12 for power metering. The 12 kV impulse withstand voltage (Uimp) covers surge environments typical of heavy industrial installations.","metaTitle":"Schneider Electric LV848335 MasterPact MTZ3 63 H1, 6300 A Dr","metaDescription":"Schneider Electric LV848335 MasterPact MTZ3 63 H1 drawout circuit breaker. 6300 A rated current, 100 kA Ics at 415 V AC. Current lifecycle. Sourced to order; confirm availability a","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: 1016 mm Drawout circuit breaker without chassis: 838 mm","title":"LV848335","Height":"Drawout circuit breaker with chassis: 479 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 MTZ3 63H1 drawout for MicroLogic X, 6300A, 100kA/415VAC (Icu), 4P right neutral","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact MTZ3","Mounting mode":"Drawout","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":"H1 100 kA 415 V AC","Pollution degree":"3 conforming to IEC 60947-1","Device short name":"MTZ3 63 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":"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":"900 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/ed3859946cb25653f381509769d8f8ca.pdf","sourceUrl":"https://www.se.com/th/en/product/LV848335/circuit-breaker-frame-masterpact-mtz3-63h1-drawout-for-micrologic-x-6300a-100ka-415vac-icu-4p-right-neutral/"},"ai":{"faq":[{"question":"What is the rated current and breaking capacity of LV848335?","answer":"The LV848335 is rated 6300 A at 40 °C with H1 performance class. The service breaking capacity (Ics) is 100 kA across the full voltage range from 220/415 V through 660/690 V AC. Short-time withstand (Icw) is 100 kA for 3 seconds."},{"question":"What are the physical dimensions of LV848335?","answer":"With the drawout chassis, the LV848335 measures 1016 mm wide × 479 mm high × 403 mm deep. Without the chassis, it is 838 mm × 300 mm × 300 mm. Connection pitch is 230 mm."},{"question":"What standards does LV848335 comply with?","answer":"The LV848335 complies with EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-2 Annex H for selectivity, and IEC 61557-12 for power metering. It is suitable for isolation per EN/IEC 60947-2."},{"question":"Where can I buy LV848335 and what is the lead time?","answer":"The LV848335 is sourced to order through independent distribution. Availability and current pricing are confirmed at quote time against an RFQ. Lead time is determined at the point of order based on the supply channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV848335","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/LV848335 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}}