{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839200","canonicalUrl":"https://aoctrl.com/schneider/LV839200","factsUrl":"https://aoctrl.com/api/mcp/products/LV839200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2, LV839200, 3-pole drawout circuit breaker, 800 A rated, L1F breaking capacity, 200 kA Icu at 254 VAC, 635 VAC max, with ArcBlok.","salesMarkdown":"The LV839200 is a Schneider Electric MasterPact MTZ2 drawout circuit breaker, 3-pole, rated 800 A at 104 °F (40 °C). It carries an L1F breaking capacity code — 200 kA Icu at 254 VAC, 200 kA Icu at 508 VAC, and 130 kA Icu at 635 VAC, all per ANSI C37.50. The ArcBlok technology inside the arc chamber speeds extinction and reduces let-through energy. Drawout mount on base plate rails. Overall dimensions: 16.8 in deep, 17.5 in wide, 17.3 in tall. Connection pitch is 4.5 in. That footprint matches the standard MTZ2 drawout cradle — verify the existing cell dimensions before committing, especially the depth clearance for the arc chamber and rear terminals. ## Protection and performance specs Integral instantaneous protection set at 49.5 to 55.5 kA. Short-time withstand current (Icw) is 22 kA for 0.5 s per ANSI C37.50 — that's the current the breaker can carry without damage during a delayed trip coordination. Maximum breaking time is 9 ms; closing response time is 70 ms. Electrical durability is 1000 cycles, mechanical durability 10,000 cycles under ANSI C37.50. That mechanical count is typical for a drawout breaker — it's designed for infrequent switching, not daily motor starts.","metaTitle":"LV839200 MasterPact MTZ2 Circuit Breaker, 800 A, 200 kA Icu","metaDescription":"LV839200 MasterPact MTZ2 3P drawout breaker, 800 A, 200 kA Icu at 254 VAC. Obsolete — sourced to order against RFQ. 16.8 in depth, 17.5 in width.","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":"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/8e5e52b4ab37a26e01f113b3e6be4700.pdf","sourceUrl":"https://www.se.com/ie/en/product/LV839200/circuit-breaker-masterpact-mtz2-ansi-max-800a-rated-3-pole-drawout-mount-l1f-breaking-cap-635vac-w-arcblok/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV839200/alternatives.json"},"ai":{"faq":[{"question":"What are the physical dimensions of LV839200?","answer":"Depth is 16.8 in (426.8 mm), width is 17.5 in (444.3 mm), height is 17.3 in (438.8 mm). Connection pitch is 4.5 in (115 mm). Mounting is drawout on base plate rails."},{"question":"What compliance documentation does Schneider provide for LV839200?","answer":"The breaker is designed and tested to ANSI C37.50 standards. Specific compliance documentation (RoHS, REACH, UL listing) should be confirmed at quote time from the available stock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839200","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/LV839200 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}}