{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV846346","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV846346","canonicalUrl":"https://aoctrl.com/schneider/LV846346","factsUrl":"https://aoctrl.com/api/mcp/products/LV846346","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2 20 HH switch disconnector, LV846346, 2000 A, 4 poles, drawout, right neutral.","salesMarkdown":"The LV846346 is a MasterPact MTZ2 20 HH switch disconnector rated 2000 A at 440 V AC. It is a 4-pole drawout unit, meaning the switching element slides out of its chassis for inspection or replacement without disturbing the bus connections — common for switchgear where uptime matters and you want to rack out a section for maintenance while the rest of the board stays live. Rated for isolation per EN/IEC 60947-3 with a visible contact position indicator; the 12 kV impulse withstand voltage confirms it holds off surge events in a 1000 V insulation system. Drawout mounting on a chassis means the switch is designed for a dedicated cubicle in low-voltage switchgear — not a standalone enclosure. The 403 mm depth and 556 mm width define the compartment size needed; the 115 mm connection pitch sets the bus-bar spacing for the rear terminals.","metaTitle":"LV846346 MasterPact MTZ2 20 HH switch disconnector, 2000 A,","metaDescription":"LV846346 MasterPact MTZ2 20 HH switch disconnector, 2000 A, 4 poles drawout. 100 kA Icu at 440 V, EN/IEC 60947-3. Active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"403 mm","Range":"MasterPact","Width":"556 mm","title":"LV846346","Height":"439 mm","Standards":"EN/IEC 60947-3","description":"switch disconnector Masterpact MTZ2 20 HH, 2000 A, 4 poles, drawout, right neutral","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":"4P","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/06937a8ab538307482f9e3bac7c76023.pdf","sourceUrl":"https://www.se.com/ph/en/product/LV846346/switch-disconnector-masterpact-mtz2-20-hh-2000-a-4-poles-drawout-right-neutral/"},"ai":{"faq":[{"question":"What is the breaking capacity of LV846346?","answer":"The LV846346 has a rated breaking capacity of 100 kA Icu at 440 V AC 50/60 Hz per EN/IEC 60947-2. The rated service breaking capacity (Ics) is also 100 kA at the same voltage, meaning it can clear a fault at that level and still be used afterward — not just a one-shot rating."},{"question":"What is the rated operational current of LV846346?","answer":"The LV846346 is rated 2000 A continuous at 440 V AC. That is the current it carries in normal service without overheating."},{"question":"Where can I buy LV846346?","answer":"The LV846346 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ to receive a firm offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV846346","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/LV846346 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}}