{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839092","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839092","canonicalUrl":"https://aoctrl.com/schneider/LV839092","factsUrl":"https://aoctrl.com/api/mcp/products/LV839092","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Masterpact MTZ3 50 HC, LV839092, switch disconnector, 5000 A, ANSI, 3P, fixed mount, push-button control.","salesMarkdown":"The LV839092 is a Schneider Electric Masterpact MTZ3 50 HC switch disconnector rated for 5000 A at 104 °F (40 °C) in a 3-pole fixed-mount configuration. It's built for distribution duty with a push-button control interface and AC network type. ## Breaking capacity and withstand Breaking capacity steps: 200 kA Icu at 254 V AC, 200 kA Icu at 508 V AC, and 130 kA Icu at 635 V AC — all with an external relay per ANSI C37.50. The short-time withstand current (Icw) is 100 kA for 1.5 s per the same standard. For a 5000 A frame, these numbers put it in the high-capability tier of the Masterpact family. Physical envelope: 30.2 in (767 mm) wide, 13.9 in (352.2 mm) tall, 11.7 in (297.7 mm) deep. Connection pitch is 9.06 in (230 mm) — that's the center-to-center spacing for the bus bars or cable lugs on each pole. Fixed-mount chassis means it bolts directly to a mounting plate or sub-base; no draw-out cradle. Panel builders need to account for the 30-inch width when laying out the switchboard section — that's a full cubicle width in most ANSI gear.","metaTitle":"Schneider LV839092 MTZ3 50 HC Switch Disconnector, 5000 A","metaDescription":"Schneider Electric Masterpact MTZ3 50 HC switch disconnector, 5000 A rated current, 200 kA breaking capacity at 254 V AC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"11.7 in (297.7 mm)","Width":"30.2 in (767 mm)","title":"LV839092","Height":"13.9 in (352.2 mm)","description":"Automatic, switch disconnector, Masterpact MTZ3, 50 HC, 5000A, ANSI, 3P, fixed","Control Type":"Push-button","Network type":"AC","Mounting Mode":"Fixed","lifecycle_stage":"current","Connection pitch":"9.06 in (230 mm)","Breaking capacity":"200.0 kA Icu 254 V AC 50/60 Hz with external relay ANSI C37.50 200.0 kA Icu 508 V AC 50/60 Hz with external relay ANSI C37.50 130.0 kA Icu 635 V AC 50/60 Hz with external relay ANSI C37.50","Device short name":"MTZ3 50 HC","Network Frequency":"50/60 Hz","Poles description":"3P","Device Application":"Distribution","Nbr. of units in pkg.":"1","Product or Component Type":"Switch disconnector","[Ie] rated operational current":"5000 A 104 °F (40 °C)","[Icw] rated short-time withstand current":"100.0 kA 1.5 s ANSI C37.50"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/08511736bb68daf8cb5f3c9ca233c2f6.pdf","sourceUrl":"https://www.se.com/us/en/product/LV839092/automatic-switch-disconnector-masterpact-mtz3-50-hc-5000a-ansi-3p-fixed/"},"ai":{"faq":[{"question":"What is the breaking capacity of LV839092?","answer":"The LV839092 has a breaking capacity of 200 kA Icu at 254 V AC, 200 kA Icu at 508 V AC, and 130 kA Icu at 635 V AC, all with an external relay per ANSI C37.50. The short-time withstand current is 100 kA for 1.5 s."},{"question":"Where can I buy LV839092?","answer":"The LV839092 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839092","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/LV839092 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}}