{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839061","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839061","canonicalUrl":"https://aoctrl.com/schneider/LV839061","factsUrl":"https://aoctrl.com/api/mcp/products/LV839061","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Masterpact MTZ3 50 HF, switch disconnector, LV839061, 5000 A, 3P, drawout, 100 kA Icu at 508 V AC.","salesMarkdown":"The Schneider Electric LV839061 is a Masterpact MTZ3 50 HF automatic switch disconnector rated for 5000 A at 104 °F (40 °C) — that is the continuous current it carries without derating in a standard 40 °C ambient. Breaking capacity hits 100 kA Icu at 508 V AC 50/60 Hz with an external relay per ANSI C37.50, and 85 kA Icu at 635 V AC. Rated short-time withstand current [Icw] is 85 kA for 1.5 s per ANSI C37.50, so it holds through delayed-tripping coordination windows without the contacts welding shut. ## Lifecycle and sourcing — active, available to order This is not a phase-out or NRND part — it is current-catalog, so you can spec it into a new switchboard lineup without worrying about a last-time-buy window closing. ## Integration — what fits around it Chassis-mount, drawout, 3-pole. The connection pitch is 9.06 in (230 mm) between phases — verify bus-bar drilling matches before the switchboard steel is punched. Overall footprint: 31.07 in wide × 18.8 in high × 16.8 in deep (789.1 × 478.1 × 426.8 mm). That depth includes the drawout cradle; account for rear cable egress and the external relay mounting space. Push-button control on the front fascia for local open/close; AC control voltage network type.","metaTitle":"Schneider Electric LV839061 Masterpact MTZ3 50 HF Switch Dis","metaDescription":"Schneider LV839061 Masterpact MTZ3 50 HF switch disconnector, 5000 A rated current, 100 kA Icu at 508 V AC. Drawout, 3-pole, active production. Available to order, RFQ for pricing.","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":"LV839061","Height":"18.8 in (478.1 mm)","description":"Automatic, switch disconnector, Masterpact MTZ3, 50 HF, 5000A, ANSI, 3P, drawout","Control Type":"Push-button","Network type":"AC","Mounting Mode":"Drawout","lifecycle_stage":"current","Connection pitch":"9.06 in (230 mm)","Mounting Support":"Chassis","Breaking capacity":"100.0 kA Icu 254 V AC 50/60 Hz with external relay ANSI C37.50 100.0 kA Icu 508 V AC 50/60 Hz with external relay ANSI C37.50 85.0 kA Icu 635 V AC 50/60 Hz with external relay ANSI C37.50","Device short name":"MTZ3 50 HF","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":"85.0 kA 1.5 s ANSI C37.50"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/898d87a690bc71887ccff0c72b67e41a.pdf","sourceUrl":"https://www.se.com/us/en/product/LV839061/automatic-switch-disconnector-masterpact-mtz3-50-hf-5000a-ansi-3p-drawout/"},"ai":{"faq":[{"question":"What is the breaking capacity of LV839061 at 508 V?","answer":"100 kA Icu at 508 V AC 50/60 Hz with an external relay, per ANSI C37.50. At 635 V AC it is 85 kA Icu."},{"question":"Where can I buy LV839061 and what is the lead time?","answer":"Sourced to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time — no standard lead time published for this active catalog item."},{"question":"What is the rated continuous current of LV839061?","answer":"5000 A at 104 °F (40 °C) ambient — that is the [Ie] rated operational current for this switch disconnector."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839061","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/LV839061 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}}