{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1G3304KUEN","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1G3304KUEN","canonicalUrl":"https://aoctrl.com/schneider/LC1G3304KUEN","factsUrl":"https://aoctrl.com/api/mcp/products/LC1G3304KUEN","rawCanonicalId":null},"summary":{"shortDescription":"Schneider TeSys Giga LC1G3304KUEN 4-pole contactor, 100-250V AC/DC coil, AC-3 330A, 8 Mcycles mechanical durability, dark grey.","salesMarkdown":"## Active production – no obsolescence risk This LC1G3304KUEN is a current-production TeSys Giga contactor from Schneider, not a discontinued or NRND line. You can quote it into a BOM today without worrying about last-time-buy deadlines. ## What you get – ratings and fit Four normally-open power poles, a 1NO+1NC auxiliary block built in, and a coil that accepts 100...250 V AC (50/60 Hz) or DC. That range covers most global control voltages without needing a separate transformer tap. The coil uses built-in bidirectional peak-limiting – means the inrush spike doesn't radiate into nearby sensors or cause nuisance dips on a shared 24V supply. For a noisy panel floor, that's the difference between a clean start and chasing a phantom fault. Rated for AC-3 duty (330 A), AC-1 (440 A), and several DC utilisation categories. The average impedance per pole is 0.000144 ohm, so expected power dissipation runs 30 W per pole at AC-1 rated current and 16 W at AC-3. That's manageable for a 45 mm pitch plate-mount layout, but keep an eye on ambient derating above 40 °C – the datasheet thermal curves apply. ## Mechanical life and vibration tolerance Rated for 8 million mechanical cycles, which aligns with conveyor, pump, or compressor duty where the contactor cycles every few seconds. Vibration spec: 2 gn contactor open, 4 gn closed; shock 10 gn open, 15 gn closed. That's stiff enough for rail-mounted gear on a machine skid or in a mobile panel. Operating time is 40...70 ms closing, 15...50 ms opening – consistent enough for sequenced motor starts. The coil dropout threshold is 0.1...0.45 Uc, meaning it holds well through sags but drops fast when you want it off. Power terminals accept a 32x10 mm busbar or ring lugs up to 185 mm²; control terminals are push-in for 0.2...2.5 mm² flexible or solid. Torque the power connections to 35 N·m – loose busbar joints are a common heat source. Mounts on a plate (not DIN rail) with 45 mm pitch between phases.","metaTitle":"Schneider LC1G3304KUEN TeSys Giga 4P Contactor, 100-250V","metaDescription":"Active-production 4-pole TeSys Giga contactor, 100-250V AC/DC coil, AC-3 rated at 330A, mechanical durability 8 Mcycles. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Color":"Dark grey","Depth":"8.9 in (226 mm)","Range":"TeSys","Width":"7.3 in (185 mm)","Height":"8.9 in (225 mm)","Category":"US10I1222329","Standards":"EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 JIS C8201-5-1 UL 60335-1 UL 60335-2-40:Annex JJ","Operating time":"40...70 ms closing 15...50 ms opening","Coil technology":"Built-in bidirectional peak limiting","lifecycle_stage":"current","Connection pitch":"1.8 in (45 mm)","Mounting Support":"Plate","Range of Product":"TeSys Giga","Average impedance":"0.000144 Ohm","Device short name":"LC1G","Poles description":"4P","Tightening torque":"309.8 lbf.in (35 N.m)","Compatibility code":"LC1G","Overvoltage category":"III","Protective treatment":"TH","Utilisation category":"AC-3 AC-3e AC-1 AC-5a AC-5b AC-6a AC-6b DC-1 DC-3 DC-5","Contactor application":"Power switching","Mechanical durability":"8 Mcycles","Mechanical robustness":"Vibrations 5...300 Hz 2 gn contactor open Vibrations 5...300 Hz 4 gn contactor closed Shocks 10 gn 11 ms contactor open Shocks 15 gn 11 ms contactor closed","Nbr. of units in pkg.":"1","Associated fuse rating":"400 A aM at 250 A aM at 500 A gG at 600 A UL Type L at <= 600 V","Maximum operating rate":"600 cyc/h AC-3 600 cyc/h AC-3e 300 cyc/h AC-1","inrush power in W (DC)":"645 W","Connections - terminals":"Power circuit: bar 2 - busbar cross section: 32 x 10 mm Power circuit: lugs-ring terminals 1 0.3 in² (185 mm²) Control circuit: push-in 1 0.0003...0.004 in² (0.2...2.5 mm²) - cable stiffness: solid stranded without cable end Control circuit: push-in 1 0.0004...0.004 in² (0.25...2.5 mm²) - cable stiffness: flexible with cable end Control circuit: push-in 2 0.0008...0.002 in² (0.5...1.0 mm²) with cable end Control circuit: push-in 0.001...0.004 in² (0.75...2.5 mm²) - cable stiffness: solid stranded without cable end Control circuit: push-in 0.001...0.004 in² (0.75...2.5 mm²) - cable stiffness: flexible with cable end","IP degree of protection":"IP2X front face with shrouds IEC 60529 IP2X front face with shrouds VDE 0106","Rated breaking capacity":"2940 A at 440 V","Pole contact composition":"4 NO","Safety reliability level":"B10d = 400000 cycles contactor with nominal load EN/ISO 13849-1 B10d = 3000000 cycles contactor with mechanical load EN/ISO 13849-1","Product or Component Type":"Contactor","Irms rated making capacity":"3830 A at 440 V","Power dissipation per pole":"30 W AC-1 - Ith 440 A 16 W AC-3 - Ith 330 A","[Uc] control circuit voltage":"100...250 V AC 50/60 Hz 100...250 V DC","Auxiliary contact composition":"1 NO + 1 NC","[Ui] rated insulation voltage":"1000 V","Control circuit voltage limits":"Operational: 0.8 Uc Min...1.1 Uc Max (at Drop-out: 0.1 Uc Max...0.45 Uc Min (at <140 °F (60 °C))","[Ie] rated operational current":"330 A (at 440 A (at <104 °F (40 °C)) at <= 1000 V AC-1","[Ue] rated operational voltage":"<= 460 V DC","inrush power in VA (50/60 Hz, AC)":"700 VA","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","hold-in power consumption in W (DC)":"9.1 W","Ambient Air Temperature for Operation":"-13...140 °F (-25...60 °C)","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"2.65 kA - 10 s 1.8 kA - 30 s 1.3 kA - 1 min 0.9 kA - 3 min 0.75 kA - 10 min","[Ith] conventional free air thermal current":"440 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/40f89a62fedca12d0bb29c50081c1379.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1G3304KUEN/alternatives.json"},"ai":{"faq":[{"question":"What color is the LC1G3304KUEN?","answer":"Dark grey as listed in the spec."},{"question":"What is the depth of this contactor?","answer":"8.9 inches (226 mm)."},{"question":"What compliance standards does it meet?","answer":"It carries EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1, JIS C8201-5-1, UL 60335-1, and UL 60335-2-40 Annex JJ approvals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1G3304KUEN","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/LC1G3304KUEN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}