{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839001","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839001","canonicalUrl":"https://aoctrl.com/schneider/LV839001","factsUrl":"https://aoctrl.com/api/mcp/products/LV839001","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Masterpact MTZ3 50 HA, LV839001, non-automatic switch disconnector, 5000 A rated operational current at 40 °C, 65 kA Icu breaking capacity, 3P, fixed mounting, AC network.","salesMarkdown":"## Switch disconnector for distribution — 5000 A continuous, 65 kA interrupting The Schneider Electric LV839001 is a Masterpact MTZ3 50 HA non-automatic switch disconnector rated for 5000 A continuous at 40 °C ambient — sized for main incoming feeders or large bus-tie applications in ANSI distribution systems. Breaking capacity reaches 65 kA Icu at 254 V, 508 V, and 635 V AC 50/60 Hz when used with an external relay per ANSI C37.50, giving the specifying engineer coordination headroom across common distribution voltages without derating the interrupting rating. Short-time withstand current is 85 kA for 0.5 s (Icw per ANSI C37.50), which supports selective coordination downstream — the switch holds closed through a fault long enough for a branch breaker to clear, keeping upstream service alive. ## Fixed-mount, three-pole, AC network — panel integration notes Fixed-mount three-pole (3P) construction, footprint 30.2 in wide × 13.9 in tall × 11.7 in deep (767 × 352.2 × 297.7 mm), with a connection pitch of 9.06 in (230 mm) between phases — verify bus-bar drilling and enclosure depth before laying out the switchgear lineup. Push-button control type on the front fascia; network type is AC only — no DC ratings are listed, so this unit is intended for 50/60 Hz AC distribution, not DC bus or variable-frequency output switching. Device application is Distribution, meaning it is designed for main or tie switching where isolation and overcurrent protection are handled by upstream or external devices.","metaTitle":"Schneider Electric LV839001 Masterpact MTZ3 50 HA, 5000 A Sw","metaDescription":"Schneider Electric LV839001 Masterpact MTZ3 50 HA non-automatic switch disconnector, 5000 A rated at 40 °C, 65 kA Icu breaking capacity, 3P fixed. Active production. Request quote.","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":"LV839001","Height":"13.9 in (352.2 mm)","description":"Non-Automatic, switch disconnector, Masterpact MTZ3, 50 HA, 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":"65.0 kA Icu 254 V AC 50/60 Hz with external relay ANSI C37.50 65.0 kA Icu 508 V AC 50/60 Hz with external relay ANSI C37.50 65.0 kA Icu 635 V AC 50/60 Hz with external relay ANSI C37.50","Device short name":"MTZ3 50 HA","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 0.5 s ANSI C37.50"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9012c09d33908293d3ef9ddb0366424b.pdf","sourceUrl":"https://www.se.com/ca/en/product/LV839001/nonautomatic-switch-disconnector-masterpact-mtz3-50-ha-5000a-ansi-3p-fixed/"},"ai":{"faq":[{"question":"What are the key ratings for LV839001?","answer":"Rated operational current is 5000 A at 40 °C; breaking capacity is 65 kA Icu at 254 V, 508 V, and 635 V AC with an external relay per ANSI C37.50; short-time withstand is 85 kA for 0.5 s."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839001","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/LV839001 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}