{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839097","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839097","canonicalUrl":"https://aoctrl.com/schneider/LV839097","factsUrl":"https://aoctrl.com/api/mcp/products/LV839097","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2, LV839097, 800 A, 3-pole drawout circuit breaker, L1F breaking capacity, 200 kA Icu at 254 V AC, 635 V AC max.","salesMarkdown":"The LV839097 is a MasterPact MTZ2 drawout circuit breaker from Schneider Electric, rated 800 A continuous at 104 °F (40 °C) with an L1F breaking capacity code. It delivers 200 kA Icu at 254 V AC and 508 V AC per ANSI C37.50, and 130 kA Icu at 635 V AC — serious fault-clearing headroom for large industrial feeders or switchgear lineups. The 3-pole drawout chassis means it pulls out for maintenance or replacement without de-energizing the bus, saving hours of downstream downtime on a plant electrical system. For most 480 V industrial services the 130 kA Icu at 635 V AC is the figure to check against your available fault current. The 22 kA Icw for 0.5 s (ANSI C37.50) tells you the short-time withstand: the breaker can carry that fault current for half a second without damage, which is what you need for selective coordination downstream. Drawout mounting means the breaker slides into a cradle with disconnecting contacts — no bolted bus work for routine swaps. The 16.8 in depth, 17.5 in width, and 17.3 in height define the envelope for the switchgear cell; the 4.5 in connection pitch sets the bus-bar spacing. If you're retrofitting into an existing lineup, those dimensions are the first check against the cell cutout. ## Compliance documentation The MasterPact MTZ2 series carries UL and ANSI certifications per the C37.50 standard cited in the breaking capacity ratings. For RoHS, REACH, and IEC compliance documentation, the manufacturer's product page and technical library are the authoritative source — those declarations are typically downloadable per order code on Schneider's site.","metaTitle":"Schneider Electric LV839097 MasterPact MTZ2, 800 A, 200 kA,","metaDescription":"Obsolete LV839097 MasterPact MTZ2 circuit breaker, 800 A, 200 kA Icu at 254 V AC, 3-pole drawout. Sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"16.8 in (426.8 mm)","Width":"17.5 in (444.3 mm)","Height":"17.3 in (438.8 mm)","Control Type":"Push-button","Network type":"AC","Product name":"MasterPact MTZ2","Mounting Mode":"Drawout","lifecycle_stage":"current","Connection pitch":"4.5 in (115 mm)","Mounting Support":"Base plate Rails","Device short name":"MTZ2 08 L1F","Network Frequency":"50/60 Hz","Performance Level":"200 kA Icu 254 V AC 50/60 Hz ANSI C37.50 200 kA Icu 508 V AC 50/60 Hz ANSI C37.50 130 kA Icu 635 V AC 50/60 Hz ANSI C37.50","Poles description":"3P","Device Application":"Protection","Line Rated Current":"800 A 104 °F (40 °C)","Electrical durability":"1000 cycles ANSI C37.50","Maximum breaking time":"9 ms","Mechanical durability":"10000 cycles ANSI C37.50","Nbr. of units in pkg.":"1","Breaking capacity code":"L1F","Circuit breaker CT rating":"800 A","Product or Component Type":"Circuit breaker","Integral instant protection":"49.5...55.5 kA","Maximum closing response time":"70 ms","Rated breaking and making capacity":"50 kA","[Icw] rated short-time withstand current":"22 kA 0.5 s ANSI C37.50"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cba9f99206614b1dfc8b58833159bcb5.pdf","sourceUrl":"https://www.se.com/us/en/product/LV839097/circuit-breaker-masterpact-mtz2-ansi-max-800a-rated-3-pole-drawout-mount-l1f-breaking-cap-635vac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV839097/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LV839097?","answer":"The LV839097 is sourced to order against an RFQ through independent distribution and surplus channels. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of LV839097?","answer":"The LV839097 delivers 200 kA Icu at 254 V AC and 508 V AC, and 130 kA Icu at 635 V AC, all per ANSI C37.50. The short-time withstand rating is 22 kA for 0.5 s."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839097","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/LV839097 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}