{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LF3MP03EA79U","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LF3MP03EA79U","canonicalUrl":"https://aoctrl.com/schneider/LF3MP03EA79U","factsUrl":"https://aoctrl.com/api/mcp/products/LF3MP03EA79U","rawCanonicalId":null},"summary":{"shortDescription":"TeSys LF - enclosed DOL starter - 0.4...0.63 A - local/ASI - UL","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Motor Starters"],"specifications":{"Depth":"179 mm","Range":"TeSys","Width":"219 mm","Height":"245 mm","Material":"Steel - white: RAL 9001","Standards":"CSA C22.2 No 14 EN 60204-1 IEC 60204-1 EN 60439-1 IEC 60947-1 EN 60947-1 IEC 60439-1 UL 508","Input type":"Resistive","Insulation":"1500 V between output and ground 1500 V between output and internal logic between input and communication","Control type":"Key switch 2 positions for local/AS-Interface control - bus - local Rotary handle for protection control - OFF - Trip - ON","Network type":"AC","Product name":"TeSys LF","Response time":"<= 15 ms opening for output control relay","Motor power kW":"0.06 kW at 220/230 V AC 50/60 Hz 0.09 kW at 400/415 V AC 50/60 Hz","Fire resistance":"960 °C conforming to IEC 60695-2-1","Protection type":"Inductive overvoltage Phase failure","lifecycle_stage":"unknown","Cable gland type":"Supply circuit: Pg 16 - 10...15 mm Power circuit: Pg 16 - 10...15 mm Output control relay: Pg 13 - 10...15 mm Output control relay: Pg 16 - 10...15 mm","Local signalling":"Product status: 3 LEDs Input/output status: LED","Number of inputs":"2 M12","Breaking capacity":"100 kA at 230/240 V conforming to IEC 60947-2 100 kA at 400/415 V conforming to IEC 60947-2","Input description":"Status D0: forward stop - bit value 0 Status D1: reverse stop - bit value 0 Status D2: disable relay - bit value 0 Status D3: unused - bit value 0 Status D0: forward start - bit value 1 Status D1: reverse start - bit value 1 Status D2: enable relay - bit value 1 Status D3: unused - bit value 1","Network frequency":"50/60 Hz","Tightening torque":"Supply circuit: 1.7 N.m - with screwdriver flat Ø 5.5 mm Power circuit: 0.8 N.m - with screwdriver flat Ø 5.5 mm Output control relay: 0.7 N.m - with screwdriver flat Ø 3.5 mm","Device application":"AS interface","Device composition":"Contactor AS interface module Circuit-breaker","Operating altitude":"2000 m","Output description":"Command D0: not ready - bit value 0 Command D1: stopped - bit value 0 Command D2: sensor 1 missing - bit value 0 Command D3: sensor 2 missing - bit value 0 Command D0: ready - bit value 1 Command D1: started - bit value 1 Command D2: sensor 1 present - bit value 1 Command D3: sensor 2 present - bit value 1","Current consumption":"20 mA for communication bus during operation 60 mA for communication bus sensor 0 mA at 24 V for supply circuit de-energisation 30 mA at 24 V for supply circuit maintained mode 110 mA at 24 V for supply circuit inrush","Nominal Input Value":"19...30 V 50 mA - DC","AS-interface profile":"7A70 - extended A/B","Protective treatment":"TC","Sensor Compatibility":"2 or 3-wire PNP","Utilisation category":"AC-3","Electrical durability":"Circuit breaker: 0.1 Mcycles Contactor: 0.8 Mcycles - AC-3 - 8.5 A Relay: 0.1 Mcycles - 24 V, operating rate Relay: 1 Mcycles - 24 V, operating rate Relay: 0.5 Mcycles - 24 V, operating rate Relay: 1 Mcycles - 24 V, operating rate Relay: 5 Mcycles - 24 V, operating rate Relay: 0.1 Mcycles - 24 V, operating rate Relay: 0.2 Mcycles - 24 V, operating rate Relay: 0.5 Mcycles - 24 V, operating rate Relay: 1 Mcycles - 24 V, operating rate <30 cyc/mn - DC-3 - 0.25 A","Insulation resistance":"> 1000 mOhm for output and communication","Mechanical durability":"0.1 Mcycles for circuit breaker 30 Mcycles for contactor","Mechanical robustness":"Shocks contactor open - 10 Gn conforming to IEC 60068-2-27 Shocks contactor closed - 15 gn conforming to IEC 60068-2-27 Vibrations contactor open - 2 GN conforming to IEC 60068-2-6 Vibrations contactor closed - 4 gn conforming to IEC 60068-2-6","Connections - terminals":"Supply circuit: screw clamp terminals, 1 x 1.5...2 x 6 mm²rigid Supply circuit: screw clamp terminals, 1 x 1.5...2 x 6 mm²flexible without cable end Supply circuit: screw clamp terminals, 1 x 1.5...2 x 4 mm²flexible with cable end Power circuit: screw clamp terminals, 1 x 1.5...2 x 4 mm²rigid Power circuit: screw clamp terminals, 1 x 1.5...2 x 4 mm²flexible without cable end Power circuit: screw clamp terminals, 1 x 1.5...1 x 2.5 mm²flexible with cable end Output control relay: screw terminals, 1 x 0.5...1 x 1.5 mm²rigid Output control relay: screw terminals, 1 x 0.5...1 x 1.5 mm²flexible without cable end Output control relay: screw terminals, 1 x 0.5...1 x 1.5 mm²flexible with cable end","IP degree of protection":"IP54 conforming to IEC 60529","Product or component type":"Enclosed DOL starter","[Uc] control circuit voltage":"24 V AC 50/60 Hz","Contacts type and composition":"1 C/O","Electromagnetic compatibility":"Electrostatic discharge - test level: 8 kV level 3 (in air) conforming to EN/IEC 61000-4-2 Electrostatic discharge - test level: 4 kV level 2 (in indirect mode) conforming to EN/IEC 61000-4-2 Surge immunity test - test level: 4 kV level 4 (power, line to ground) conforming to IEC 61000-4-5 Surge immunity test - test level: 2 kV level 4 (power, line to line) conforming to EN/IEC 61000-4-5 Surge immunity test - test level: 2 kV level 2 (control circuit, line to ground) conforming to IEC 61000-4-5 Surge immunity test - test level: 500 V level 2 (control circuit, line to line) conforming to EN/IEC 61000-4-5 Electrical fast transient/burst immunity test - test level: 2 kV level 3 conforming to EN/IEC 61000-4-4 Conducted RF disturbances - test level: 10 V/m conforming to IEC 61000-4-6 Conducted RF disturbances - test level: 10 V/m conforming to ENV 50141 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m conforming to IEC 61000-4-3 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m conforming to ENV 50204 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m conforming to ENV 50140 Disturbing field emission class B conforming to ENV 55011 Disturbing field emission class B conforming to CISPR 11","[Ui] rated insulation voltage":"415 V AC 50/60 Hz conforming to IEC 60947","[Ue] rated operational voltage":"Power circuit: 415 V AC 50/60 Hz Output control relay: 250 V AC 50/60 Hz Output control relay: 30 V DC","Ambient air temperature for storage":"-40...80 °C conforming to IEC 61439-1","Thermal protection adjustment range":"0.4...0.63 A","Ambient air temperature for operation":"-5...40 °C conforming to IEC 61439-1","[Uimp] rated impulse withstand voltage":"6 kV for power circuit conforming to IEC 60947-1 2.5 kV for 24 V conforming to IEC 60947-1 2.5 kV for sensor conforming to IEC 60947-1 2.5 kV for AS-Interface conforming to IEC 60947-1","[Ithe] conventional enclosed thermal current":"5 A for output control relay at 40 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d39c782b316dc0bbd00755ad6e60da47.pdf","sourceUrl":"https://www.se.com/sg/en/product/LF3MP03EA79U/tesys-lf-enclosed-dol-starter-0-4-0-63-a-local-asi-ul/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LF3MP03EA79U/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LF3MP03EA79U","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/LF3MP03EA79U 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}}