{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV846344","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV846344","canonicalUrl":"https://aoctrl.com/schneider/LV846344","factsUrl":"https://aoctrl.com/api/mcp/products/LV846344","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ2 32 HH switch disconnector, LV846344, 3200 A, 100 kA Icu at 440 V AC, 4P, fixed, push-button control.","salesMarkdown":"The Schneider Electric LV846344 is a MasterPact MTZ2 32 HH switch disconnector rated for 3200 A continuous at 440 V AC, with a breaking capacity of 100 kA Icu at 440 V AC. It's a 4-pole fixed-mount unit with push-button control, designed for distribution applications where isolation and high fault current handling are required. The 3200 A rating means this part handles the full load of a large industrial feeder or a main service entrance without needing parallel devices. The rated short-time withstand current (Icw) of 75 kA for 3 seconds means it can ride through a delayed trip coordination scheme without damage, which is essential for selective coordination in a distribution panel. The 12 kV impulse withstand voltage (Uimp) confirms it survives lightning surges and switching transients on the line side. The fixed-mount footprint measures 537 mm wide by 352 mm tall by 300 mm deep — that depth (300 mm) is the dimension you need for enclosure depth planning, especially if you're retrofitting into an existing switchboard. The 115 mm connection pitch between poles matches standard busbar spacing for 3200 A gear. IP30 protection means it's suitable for indoor panel installation where tools and fingers are the main concern; no washdown or outdoor exposure. Rated to EN/IEC 60947-3 for switch-disconnector duty, with suitability for isolation marked on the nameplate. The AC-23A and AC-3 utilization categories cover switching of motor loads and mixed resistive-inductive loads. Performance Level HH indicates high reliability under switching duty.","metaTitle":"Schneider Electric LV846344 MasterPact MTZ2 32HH Switch Disc","metaDescription":"Schneider Electric LV846344 MasterPact MTZ2 32 HH switch disconnector, 3200 A rated current, 100 kA breaking capacity at 440 V AC, 4P fixed. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"300 mm","Range":"MasterPact","Width":"537 mm","title":"LV846344","Height":"352 mm","Standards":"EN/IEC 60947-3","description":"Switch disconnector, MasterPact MTZ2 32HH, 3200A, 220kA/440VAC 50/60Hz (Icm), 4P, fixed, right Neutral","Control type":"Push-button","Network type":"AC","Mounting mode":"Fixed","Visible break":"No","lifecycle_stage":"current","Connection pitch":"115 mm","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: 5000 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 32 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":"3200 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":"$12,864.69","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1326adeea8bb71f9b852ebe72868a4c6.pdf","sourceUrl":"https://www.se.com/th/en/product/LV846344/switch-disconnector-masterpact-mtz2-32hh-3200a-220ka-440vac-50-60hz-icm-4p-fixed-right-neutral/"},"ai":{"faq":[{"question":"Where can I buy LV846344 and get current pricing?","answer":"The LV846344 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the closest alternative to LV846344 in the MasterPact family?","answer":"Within the MasterPact MTZ2 range, the LV846344 is the 3200 A 4P fixed-mount variant. The closest sibling is the MTZ2 32 H (lower breaking capacity) or the MTZ2 32 L (higher breaking capacity) in the same frame size — the physical footprint and connection pitch are identical, so a swap between them doesn't require enclosure changes, only a rating check against the available fault current."},{"question":"What is LV846344's listed depth?","answer":"The LV846344 has a depth of 300 mm, which is the dimension you need for enclosure depth planning."},{"question":"What compliance documentation does Schneider provide for LV846344?","answer":"The LV846344 is certified to EN/IEC 60947-3 for switch-disconnector duty, with suitability for isolation. It carries an IP30 protection degree and pollution degree 3 rating per EN/IEC 60947-4-1. Standard documentation includes the declaration of conformity to these standards; RoHS and REACH compliance is typical for Schneider's MasterPact range but should be confirmed from the product certificate at time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV846344","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/LV846344 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}}