{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F1250N7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F1250N7","canonicalUrl":"https://aoctrl.com/schneider/LC1F1250N7","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F1250N7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F series, LC1F1250N7, 3-pole contactor, 1260 A AC-1, 415 V AC 50/60 Hz coil, plate mount.","salesMarkdown":"## TeSys F 1260 A Contactor — End-of-Life Sourcing The Schneider Electric LC1F1250N7 is a TeSys F series 3-pole contactor rated for 1260 A conventional free air thermal current (Ith) and 1260 A operational current in AC-1 utilisation category, making it suited for switching resistive loads such as large heating banks or furnace elements. The 415 V AC control circuit draws 1650 VA inrush and 22 VA hold-in power. This part is marked end-of-life (EOL) by the manufacturer, so procurement should plan for last-time-buy or alternative sourcing through independent distribution. ## Ratings and Application Context The AC-1 rating (1260 A at 40 °C) governs resistive loads — this is not a motor-starting contactor; for inductive motor duty (AC-3) a different frame or derating applies. The contactor carries 1000 A gG fuse coordination at ≤ 440 V. Short-time withstand current (Icw) is 8000 A for 10 s, 3000 A for 3 min, providing fault-clearing capability within the protection scheme. Designed to IEC 60947-4-1, EN 60947-4-1, IEC 60947-1, and JIS C8201-4-1. Rated insulation voltage (Ui) is 1000 V per IEC 60947-4-1 and 1500 V per VDE 0110 group C. Impulse withstand voltage (Uimp) is 8 kV, overvoltage category III. Protective treatment TH indicates tropicalised protection against humidity and corrosion. ## Physical Integration Plate-mount design — no DIN-rail clip. Dimensions: 13.3 in (338 mm) height, 12.2 in (309 mm) width, 10.04 in (255 mm) depth. Power circuit connections are bolted bar connections (2 x 100 x 5 mm). Control circuit uses screw clamp terminals accepting 1 to 4 mm² flexible or solid wire. Tightening torque: 58 N·m on power circuit, 1.2 N·m on control circuit. Heat dissipation is 20 W total, 120 W per pole in AC-1 duty.","metaTitle":"Schneider Electric LC1F1250N7 TeSys F Contactor, 1260 A AC-1","metaDescription":"Schneider Electric LC1F1250N7 TeSys F contactor. 1260 A AC-1 rated operational current, 3-pole, 415 V AC coil. End-of-life (EOL) status. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"10.04 in (255 mm)","Range":"TeSys","Width":"12.2 in (309 mm)","Height":"13.3 in (338 mm)","Standards":"EN 60947-1 IEC 60947-4-1 EN 60947-4-1 JIS C8201-4-1 IEC 60947-1","Operating time":"40...80 ms closing 100...200 ms opening","lifecycle_stage":"eol_hot","Heat dissipation":"20 W","Mounting support":"Plate","Range of product":"TeSys F","Average impedance":"0.12 mOhm - Ith 1260 A 50 Hz","Device short name":"LC1F","Poles description":"3P","Tightening torque":"Control circuit 10.6 lbf.in (1.2 N.m) Power circuit 513.3 lbf.in (58 N.m)","Compatibility code":"LC1F","Inrush power in VA":"1650 VA, 40...400 Hz 0.9 68 °F (20 °C))","Operating altitude":"3000 m without derating","Control circuit type":"AC 40...400 Hz","Overvoltage category":"III","Protective treatment":"TH","Utilisation category":"AC-1","Contactor application":"Resistive load","Associated fuse rating":"1000 A gG at <= 440 V","Maximum operating rate":"1200 cyc/h 131 °F (55 °C)","Connections - terminals":"Control circuit screw clamp terminals 1 0.002...0.006 in² (1...4 mm²)flexible without cable end Control circuit screw clamp terminals 2 0.002...0.006 in² (1...4 mm²)flexible without cable end Control circuit screw clamp terminals 1 0.002...0.006 in² (1...4 mm²)flexible with cable end Control circuit screw clamp terminals 2 0.002...0.004 in² (1...2.5 mm²)flexible with cable end Control circuit screw clamp terminals 1 0.002...0.006 in² (1...4 mm²)solid without cable end Control circuit screw clamp terminals 2 0.002...0.006 in² (1...4 mm²)solid without cable end Power circuit bar 2 100 x 5 mm Power circuit bolted connection","Rated breaking capacity":"1890 A conforming to IEC 60947-4-1","Product or component type":"Contactor","Power dissipation per pole":"120 W AC-1","[Uc] control circuit voltage":"415 V AC 40...400 Hz","[Ui] rated insulation voltage":"1000 V IEC 60947-4-1 1500 V VDE 0110 group C","Control circuit voltage limits":"Operational 0.85...1.1 Uc 40...400 Hz 131 °F (55 °C)) Drop-out 0.25...0.5 Uc 40...400 Hz 131 °F (55 °C))","Power Pole Contact Composition":"3 NO","[Ie] rated operational current":"1260 A (at <104 °F (40 °C)) AC-1","[Ue] rated operational voltage":"<= 690 V AC 50/60 Hz","Hold-in power consumption in VA":"22 VA, 40...400 Hz 0.9 68 °F (20 °C))","Ambient air temperature for storage":"-76...176 °F (-60...80 °C)","Ambient air temperature for operation":"23...104 °F (-5...40 °C)","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"3000 A 104 °F (40 °C) - 3 min 8000 A 104 °F (40 °C) - 10 s 5200 A 104 °F (40 °C) - 30 s 4000 A 104 °F (40 °C) - 1 min 2000 A 104 °F (40 °C) - 10 min","[Ith] conventional free air thermal current":"1260 A (at 104 °F (40 °C))","Permissible ambient air temperature around the device":"-40...140 °F (-40...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4dcfd5a1537699b78be6b71a6cd878ef.pdf","sourceUrl":"https://www.se.com/be/en/product/LC1F1250N7/tesys-f-contactor-3p-3-no-ac1-690-v-1260-a-coil-415-v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F1250N7/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F1250N7","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/LC1F1250N7 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}}