{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F78040","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F78040","canonicalUrl":"https://aoctrl.com/schneider/LC1F78040","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F78040","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F contactor body, LC1F78040, 4P (4 NO), AC-1 ≤1000 V, 1600 A at 40°C, without coil, plate mount.","salesMarkdown":"This is a contactor body only — no coil included. The 4 NO pole configuration means all four poles are normally open; there are no NC auxiliary poles built in. Plate mounting, not DIN rail — factor that into panel layout if you are retrofitting into an existing enclosure. Rated operational current is 1600 A per phase (AC-1, ≤1000 V, 40 °C) and 1000 A on the neutral pole. Rated insulation voltage (Ui) is 1000 V per IEC 60947-4-1, with an 8 kV impulse withstand (Uimp). Certified to IEC 60947-1, IEC 60947-4-1, EN 60947-1, EN 60947-4-1, and JIS C8201-4-1. Overvoltage category III. Protective treatment TH (tropicalised). IP20 front face with shrouds per IEC 60529 and VDE 0106 — suitable for finger-safe installation behind a panel door, not for washdown environments.","metaTitle":"TeSys F LC1F78040 Contactor Body, 1600 A AC-1, 4 NO","metaDescription":"Schneider TeSys F LC1F78040 contactor body, 4P (4 NO), rated 1600 A AC-1 at 40°C. EOL hot phase. Sourced to order. IEC 60947-4-1. Plate mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"9.8 in (250 mm)","Range":"TeSys","Width":"33.9 in (862 mm)","Height":"17.09 in (434 mm)","Category":"18402-WORLD SERVICE PARTS(CONTROL ACCESS)","Standards":"IEC 60947-1 JIS C8201-4-1 EN 60947-1 EN 60947-4-1 IEC 60947-4-1","Product name":"TeSys F","lifecycle_stage":"eol_hot","Mounting Support":"Plate","Average impedance":"0.1 mOhm - Ith 1600 A 50 Hz","Device short name":"LC1F","Poles description":"4P","Tightening torque":"Power circuit 513.3 lbf.in (58 N.m)","Compatibility code":"LC1F","Operating altitude":"9842.52 ft (3000 m) without derating","Overvoltage category":"III","Protective treatment":"TH","Utilisation category":"AC-1","Contactor application":"Resistive load","Mechanical durability":"5 Mcycles","Mechanical robustness":"Vibrations contactor open2.5 Gn, 5...300 Hz Vibrations contactor closed5.5 Gn, 5...300 Hz Shocks contactor open5 Gn for 1/2 sine wave (11 ms) Shocks contactor closed15 Gn for 1/2 sine wave (11 ms)","Nbr. of units in pkg.":"1","Associated fuse rating":"800 A aM at 1600 A gG at <= 440 V","Connections - terminals":"Power circuit bar 2 60 x 5 mm","IP degree of protection":"IP20 front face with shrouds IEC 60529 IP20 front face with shrouds VDE 0106","Rated breaking capacity":"6240 A conforming to IEC 60947-4-1","Product or Component Type":"Contactor","Irms rated making capacity":"7800 A AC conforming to IEC 60947-4-1","Power dissipation per pole":"250 W AC-1","[Ui] rated insulation voltage":"1000 V IEC 60947-4-1 1500 V VDE 0110 group C","Power Pole Contact Composition":"4 NO","[Ie] rated operational current":"Phase - 1600 A 104 °F (40 °C)) Neutral - 1000 A 104 °F (40 °C)) <= 1000 V AC AC-1 secondary circuit","[Ue] rated operational voltage":"<= 460 V DC","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","Ambient Air Temperature for Operation":"23...131 °F (-5...55 °C)","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"3000 A 104 °F (40 °C) - 3 min 6250 A 104 °F (40 °C) - 10 s 5600 A 104 °F (40 °C) - 30 s 4600 A 104 °F (40 °C) - 1 min 2200 A 104 °F (40 °C) - 10 min","[Ith] conventional free air thermal current":"1600 A (at 104 °F (40 °C))","Permissible ambient air temperature around the device":"-40...158 °F (-40...70 °C) at Uc"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7c15fb5b0a67b690afc8669ee51dd390.pdf","sourceUrl":"https://www.se.com/vn/en/product/LC1F78040/contactor-bodytesys-f4p4-noac1-1000-v-1600-a3p-1000-anwithout-coil/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F78040/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to LC1F78040 in the TeSys F family?","answer":"No official direct successor is listed in the record. Any replacement would need to match the 1600 A AC-1 rating, 4 NO pole configuration, and plate-mount footprint. A parametric search against those three constraints is the practical next step."},{"question":"What is LC1F78040's depth?","answer":"9.8 in (250 mm). Width is 33.9 in (862 mm), height is 17.09 in (434 mm). Plate-mount only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F78040","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/LC1F78040 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}}