{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839035","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839035","canonicalUrl":"https://aoctrl.com/schneider/LV839035","factsUrl":"https://aoctrl.com/api/mcp/products/LV839035","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ3, LV839035, 3-pole drawout circuit breaker, 6000 A rated, H3 breaking capacity, 635 VAC, without Micrologic trip unit.","salesMarkdown":"The Schneider Electric LV839035 is a MasterPact MTZ3 drawout circuit breaker rated for 6000 A continuous at 104 °F (40 °C), 3-pole, with H3 breaking capacity. It carries 100 kA Icu at 254 V and 508 V AC, and 85 kA Icu at 635 V AC per ANSI C37.50 — meaning it can safely interrupt fault currents up to those levels without cascading upstream. The breaker ships without a Micrologic trip unit, so the buyer selects and installs the protection relay separately, matching the trip curve to the downstream load. ## Breaking performance and coordination The H3 breaking capacity code delivers 170 kA rated breaking and making capacity and an integral instantaneous protection range of 171–209 kA. Short-time withstand current (Icw) is 85 kA for 0.5 s per ANSI C37.50, which governs how long the breaker can carry a fault while downstream devices clear — critical for selective coordination in a distribution panel. Maximum breaking time is 25–30 ms; closing response is 70 ms. ## Physical integration and mounting Drawout mount on base plate rails — the breaker slides into a fixed cradle, allowing removal without disconnecting power cables. Overall dimensions: width 31.07 in (789.1 mm), height 18.8 in (478.1 mm), depth 16.8 in (426.8 mm). Connection pitch is 9.06 in (230 mm). Panel builders should verify the cradle cutout and bus bar spacing against these dimensions before committing the switchgear layout. Mechanical durability is 12,500 cycles per ANSI C37.50; electrical durability is 2,800 cycles — the electrical figure is the limiting factor for applications with frequent switching, such as capacitor bank or motor feeder duty.","metaTitle":"Schneider LV839035 MasterPact MTZ3 6000A 3P Drawout Breaker,","metaDescription":"Schneider Electric LV839035 MasterPact MTZ3 circuit breaker, 6000 A rated, 3-pole drawout, H3 breaking capacity (100 kA Icu at 508 V). Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"16.8 in (426.8 mm)","Width":"31.07 in (789.1 mm)","title":"LV839035","Height":"18.8 in (478.1 mm)","description":"Circuit breaker, MasterPacT MTZ3, ANSI, max 6000A rated, 3 pole, drawout mount, H3 breaking cap, 635VAC, w/o Micrologic trip unit","Control Type":"Push-button","Network type":"AC","Product name":"MasterPact MTZ3","Mounting Mode":"Drawout","lifecycle_stage":"current","Connection pitch":"9.06 in (230 mm)","Mounting Support":"Base plate Rails","Device short name":"MTZ3 60 H3","Network Frequency":"50/60 Hz","Performance Level":"100 kA Icu 254 V AC 50/60 Hz ANSI C37.50 100 kA Icu 508 V AC 50/60 Hz ANSI C37.50 85 kA Icu 635 V AC 50/60 Hz ANSI C37.50","Poles description":"3P","Device Application":"Protection","Line Rated Current":"6000 A 104 °F (40 °C)","Electrical durability":"2800 cycles ANSI C37.50","Maximum breaking time":"25...30 ms","Mechanical durability":"12500 cycles ANSI C37.50","Nbr. of units in pkg.":"1","Breaking capacity code":"H3","Circuit breaker CT rating":"6000 A","Product or Component Type":"Circuit breaker","Integral instant protection":"171...209 kA","Maximum closing response time":"70 ms","Rated breaking and making capacity":"170 kA","[Icw] rated short-time withstand current":"85 kA 0.5 s ANSI C37.50"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/662cd3cd7e5c8846da5d6d61139432da.pdf","sourceUrl":"https://www.se.com/us/en/product/LV839035/circuit-breaker-masterpact-mtz3-ansi-max-6000a-rated-3-pole-drawout-mount-h3-breaking-cap-635vac-w-o-micrologic-trip-unit/"},"ai":{"faq":[{"question":"What is the breaking capacity of LV839035?","answer":"H3 breaking capacity delivers 100 kA Icu at 254 V and 508 V AC, and 85 kA Icu at 635 V AC per ANSI C37.50. Rated breaking and making capacity is 170 kA."},{"question":"Does LV839035 include a trip unit?","answer":"No, the LV839035 ships without a Micrologic trip unit. The buyer selects and installs the protection relay separately to match the trip curve to the load."},{"question":"What are the mounting dimensions of LV839035?","answer":"Width 31.07 in (789.1 mm), height 18.8 in (478.1 mm), depth 16.8 in (426.8 mm). Connection pitch is 9.06 in (230 mm). Drawout mount on base plate rails."},{"question":"Where can I buy LV839035 and how is it quoted?","answer":"The LV839035 is sourced and quoted to order through independent distribution. Availability and current pricing are confirmed at quote time against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839035","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/LV839035 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}}