{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV847281WW","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV847281WW","canonicalUrl":"https://aoctrl.com/schneider/LV847281WW","factsUrl":"https://aoctrl.com/api/mcp/products/LV847281WW","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPacT MicroLogic 2.0 Xi electronic control unit, LV847281WW, LI protection, LCD display, drawout mount, 400-1600 A trip unit rating.","salesMarkdown":"## What this control unit does The Schneider Electric LV847281WW is a MicroLogic 2.0 Xi electronic control unit for MasterPacT drawout circuit breakers. It provides LI protection — long-time overload (ANSI 49) and instantaneous short-circuit (ANSI 50) — with an LCD display showing metered values. The trip unit rating covers 400 A, 630 A, 800 A, 1000 A, 1250 A, and 1600 A, so you match it to the breaker frame rating. This is a wired-control unit with a 128 x 96 pixel LCD. It measures current (I1, I2, I3, Iavg, IN RMS, Ig RMS), voltage (phase-to-phase and phase-to-neutral), active/reactive/apparent power, energy, power factor, frequency, THD, and unbalance. Accuracy runs ±0.5 % on current and voltage, ±1 % on active power and energy, ±2 % on reactive power and power factor. Measurement voltage range is 208…828 V AC phase-to-phase and 120…480 V AC phase-to-neutral at 50/60 Hz. The unit is indoor-use only, pollution degree 3, overvoltage category IV, and operates up to 5000 m altitude with voltage derating to 560 V AC. Drawout mounting — the control unit plugs into the MasterPacT breaker cradle. No DIN-rail or panel cutout needed. The USB peer-to-peer port at 115 kbaud lets you pull logs or update settings locally without removing the unit. Protected poles configurable as 3P 3d, 4P 3d, 4P 3d + N/2, 4P 4d, or 4P 3d + OSN. Neutral protection setting follows: 1 x Ir (4P 4d), 0.5 x Ir (4P 3d + N/2), 1.6 x Ir (4P 3d + OSN), or no protection (4P 3d). ## Protection and metering detail Data recording includes time-stamped event logs, alarm logs, maintenance logs, and min/max of instantaneous values. Accuracy class: Class 0.5 on voltage unbalance, Class 1 on active energy, Class 2 on THD (V). Designed to EN/IEC 60947-2 (circuit breakers), EN/IEC 60092-202 (marine), EN/IEC 60947-1, EN/IEC 60255-1, and EN/IEC 61010-1. Measurement category IV per IEC 61010-2-30. EMC tested to IEC 61000-4-2/3/4/5/6 and CISPR 22 Class A conducted and radiated emissions.","metaTitle":"Schneider Electric LV847281WW MicroLogic 2.0 Xi Control Unit","metaDescription":"MicroLogic 2.0 Xi control unit for MasterPacT drawout breakers. LI protection, LCD display, comprehensive metering. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Air Circuit Breakers"],"specifications":{"Poles":"4P 3P","Range":"MasterPacT","Standards":"EN/IEC 60947-2 EN/IEC 60092-202 EN/IEC 60947-1 EN/IEC 60255-1 EN/IEC 61010-1","Control type":"Wired control","Display type":"LCD display - 128 x 96 pixels","Network type":"AC","Metering type":"Current I1, I2, I3, Iavg RMS Neutral current IN RMS Ground fault current Ig RMS Voltage V12, V23, V31, VLLavg RMS Voltage V1N, V2N, V3N, VLNavg RMS Active power P, P1, P2, P3 total Reactive power Q, Q1, Q2, Q3 total Apparent power S, S1, S2, S3 total Power factor Active energy Ep IN/OUT/tot Reactive energy Eq IN/OUT/tot Apparent energy Es IN/OUT/tot Demand current I1, I2, I3, In, Iavg Demand power P, Q, S Frequency Phase sequence Earth leakage current Total current harmonic distortion THD (I) Total voltage harmonic distortion THD (V) Unbalance current Unbalance voltage","Mounting mode":"Drawout","Accuracy class":"Class 5: total current harmonic distortion THD (I) Class 0.5: unbalance voltage Class 1: active and reactive energy by pulse counting (+/- W.h, +/- VAR.h) Class 2: total voltage harmonic distortion THD (V)","Data recording":"Time stamping Data logs Event logs Alarm logs Maintenance logs Min/max of instantaneous values","Thermal memory":"Yes","Protection type":"Overload protection (long time) conforming to ANSI 49 Instantaneous short-circuit protection conforming to ANSI 50","lifecycle_stage":"current","Pollution degree":"3 conforming to IEC 60947-1","Trip unit rating":"400 A 630 A 800 A 1000 A 1250 A 1600 A","Device short name":"MicroLogic 2.0 Xi","Energy management":"Measurement ,active, reactive and apparent energy Measurement ,electrical network Measurement ,energy","Mounting location":"Indoor use only","Network frequency":"50/60 Hz","Relative humidity":"95 % at 55 °C conforming to IEC 60068-2-30","Device application":"Equipment protection, monitoring and control","Operating altitude":"<= 5000 m with operational voltage derating 560 V AC","Measurement voltage":"208...828 V AC 50/60 Hz phase to phase 120...480 V AC 50/60 Hz phase to neutral","Type of measurement":"Power meter","Measurement accuracy":"Current I1, I2, I3, Iavg, Idemand for MTZ1: +/- 0.5 % 40...1600 x 1.2 A Current I1, I2, I3, Iavg, Idemand for MTZ2: +/- 0.5 % 40...4000 x 1.2 A Current I1, I2, I3, Iavg, Idemand for MTZ3: +/- 0.5 % 80...6300 x 1.2 A Neutral current IN: +/- 1 % Ground fault current Ig: +/- 5 % Voltage V12, V23, V31, VLLavg: +/- 0.5 % 208...690 x 1.2 V Voltage V1N, V2N, V3N, VLNavg: +/- 0.5 % 120...400 x 1.2 V Active power P, P1, P2, P3, Pdemand: +/- 1 % Reactive power Q, Q1, Q2, Q3, Qdemand: +/- 2 % Apparent power S, S1, S2, S3, Sdemand: +/- 1 % Power factor: +/- 2 % Active energy Ep IN/OUT/tot: +/- 1 % Reactive energy Ep IN/OUT/tot: +/- 2 % Apparent energy Es IN/OUT/tot: +/- 1 % Frequency: +/- 0.005 Hz Earth leakage current: +/- 10 % Unbalance current: +/- 0.5 %","Measurement category":"Category IV conforming to IEC 61010-2-30","Overvoltage category":"IV conforming to IEC 61010-1","Trip unit technology":"Electronic","Product or component type":"Control unit","Neutral protection setting":"1 x Ir (4P 4d) 0.5 x Ir (4P 3d + N/2) 1.6 x Ir (4P 3d + OSN) No protection (4P 3d)","Circuit breaker application":"Distribution IEC standard","Communication port protocol":"USB peer to peer 115 kbauds","Frequency measurement range":"40...70 Hz","Protected poles description":"3P 3d 4P 3d 4P 3d + N/2 4P 4d 4P 3d + OSN","Environmental characteristic":"Wet location not approved for use conforming to IEC 61010-1","Electromagnetic compatibility":"Electrostatic discharge immunity test conforming to IEC 61000-4-2 Susceptibility to electromagnetic fields conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test conforming to IEC 61000-4-4 1.2/50 µs shock waves immunity test conforming to IEC 61000-4-5 Conducted RF disturbances conforming to IEC 61000-4-6 Conducted and radiated emissions A conforming to CISPR 22","Trip unit protection functions":"LI","[Ue] rated operational voltage":"690 V AC, +/- 10 %","Long time delay adjustment type":"Adjustable in step of 0.5 s","Zone selective interlocking ZSI":"Without","Network and machine diagnosis type":"System (HMI) health state overview: circuit breaker health state Contacts state: circuit breaker health state MicroLogic service life: circuit breaker health state Tripping cause indication: circuit breaker tripping cause Identification card: diagnostic data Configured alarms synthesis: diagnostic data Monitored function: diagnostic data Operation: diagnostic data MicroLogic test: test Protection test: test Selectivity test: test Trip context information: crisis management Operation: advanced diagnostic Breaker service life: circuit breaker health state","Ambient air temperature for operation":"-25...70 °C (operating) -35 °C (for start-up of product)","[Tr] Long-Time Delay Adjustment Range":"12.5...600 s at 1.5 x Ir 0.5...24 s at 6 x Ir 0.7...16.6 s at 7.2 x Ir","[Ir] long time pick-up adjustment range":"0.4...1 x In adjustable in step of 1 A","Instantaneous pick-up adjustment type Ii":"Adjustable","[Ii] instantaneous pick-up adjustment range":"1.5...10 x Ir adjustable in step of 0.5 x Ir with embedded HMI 1.5...10 x Ir adjustable in step of 0.1 x Ir with Ecoreach software or MasterPact MTZ mobile app","[Li Mode] Instantaneous Delay Adjustment Range":"20 ms in standard"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3c796108c19472a216a8d964d273b5e9.pdf","sourceUrl":"https://www.se.com/au/en/product/LV847281WW/micrologic-2-0xi-control-unit-no-wireless-masterpact-mtz1-drawout-circuit-breakers-li-protections/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV847281WW/alternatives.json"},"ai":{"faq":[{"question":"Who supplies LV847281WW and how is it quoted for volume purchases?","answer":"This part is sourced through independent industrial automation distribution. Submit an RFQ for current pricing and availability — quotes are confirmed at time of request against your order quantity."},{"question":"What is the closest pin-compatible alternative to LV847281WW in this component family?","answer":"Within the MasterPacT MicroLogic range, the 2.0 Xi is the entry-level electronic control unit with LI protection and basic metering. Higher-tier units (MicroLogic 5.0, 6.0, 7.0) add selective protection, ground-fault, or advanced power metering but share the same drawout footprint and wiring interface."},{"question":"What is LV847281WW's listed poles (4P 3P) on this component line?","answer":"The control unit supports 3-pole and 4-pole configurations. Protected poles can be set as 3P 3d, 4P 3d, 4P 3d + N/2, 4P 4d, or 4P 3d + OSN."},{"question":"What compliance documentation does this brand provide for LV847281WW (RoHS, REACH, UL, IEC)?","answer":"The unit is designed to EN/IEC 60947-2, EN/IEC 60092-202, EN/IEC 60947-1, EN/IEC 60255-1, and EN/IEC 61010-1. It carries measurement category IV and overvoltage category IV ratings. For RoHS/REACH declarations and specific UL file numbers, request the manufacturer's compliance documentation with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV847281WW","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/LV847281WW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}