{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV846318","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV846318","canonicalUrl":"https://aoctrl.com/schneider/LV846318","factsUrl":"https://aoctrl.com/api/mcp/products/LV846318","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2 20HH switch disconnector, LV846318, 2000A rated operational current, 3P drawout, 100 kA Icu at 440 V AC.","salesMarkdown":"The LV846318 is a MasterPact MTZ2 20HH switch disconnector rated for 2000 A continuous current at 440 V AC — that's the full-load current it carries without exceeding temperature rise limits, sized for a main feeder or a large distribution bus. The drawout chassis lets you rack the unit out for inspection or swap without de-energizing the bus, which cuts downtime on a critical feeder. ## Drawout integration and isolation duty Mounts on a dedicated chassis with a 115 mm connection pitch — the drawout mechanism engages the primary disconnects as you rack in, and the contact position indicator confirms the blade state visually. Rated for isolation per EN/IEC 60947-3, so it provides a visible-break-equivalent gap when racked to the test or disconnected position.","metaTitle":"Schneider Electric LV846318 MasterPact MTZ2 20HH Switch Disc","metaDescription":"LV846318 MasterPact MTZ2 20HH switch disconnector, 2000A rated current, 100 kA Icu at 440 V, 3P drawout. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"403 mm","Range":"MasterPact","Width":"441 mm","title":"LV846318","Height":"439 mm","Standards":"EN/IEC 60947-3","description":"Switch disconnector, MasterPact MTZ2 20HH, 2000A, 220kA/440VAC 50/60Hz (Icm), 3P, drawout","Control type":"Push-button","Network type":"AC","Mounting mode":"Drawout","Visible break":"No","lifecycle_stage":"current","Connection pitch":"115 mm","Mounting support":"Chassis","Pollution degree":"3 conforming to EN/IEC 60947-4-1","Breaking capacity":"100 kA Icu at 220/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 100 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2","Network frequency":"50/60 Hz","Performance Level":"HH","Poles description":"3P","Device application":"Distribution","Utilisation category":"AC-23A AC-3","Electrical durability":"AC-23A: 8000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-3: 6000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3","Mechanical durability":"15000 cycles with periodic preventive maintenance conforming to EN/IEC 60947-3","IP degree of protection":"IP30","Switch-disconnector name":"MasterPact MTZ2 20 HH","Product or component type":"Switch disconnector","Suitability for isolation":"Yes conforming to EN/IEC 60947-3","Contact position indicator":"Yes","[Ui] rated insulation voltage":"1000 V AC 50/60 Hz conforming to EN/IEC 60947-3","[Ie] rated operational current":"2000 A AC 50/60 Hz 440 V","[Ue] rated operational voltage":"440 V AC 50/60 Hz conforming to EN/IEC 60947-3","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"100 kA at 220/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 100 kA at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2","[Uimp] rated impulse withstand voltage":"12 kV conforming to EN/IEC 60947-3","[Icw] rated short-time withstand current":"75 kA during 3 s conforming to EN/IEC 60947-3 100 kA during 1 s conforming to EN/IEC 60947-3","[Icm] rated short-circuit making capacity":"220 kA peak 220/415 V AC at 50/60 Hz 220 kA peak 440 V AC at 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5,420.52","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a7a239906e6853f282f87eb3d6bab504.pdf","sourceUrl":"https://www.se.com/ie/en/product/LV846318/switch-disconnector-masterpact-mtz2-20hh-2000a-220ka-440vac-50-60hz-icm-3p-drawout/"},"ai":{"faq":[{"question":"What is LV846318's rated breaking capacity at 440 V?","answer":"100 kA Icu at 440 V AC 50/60 Hz per EN/IEC 60947-2, with matching 100 kA Ics for full service continuity after fault clearance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV846318","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/LV846318 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}}