{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LUCB32FUTQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LUCB32FUTQ","canonicalUrl":"https://aoctrl.com/schneider/LUCB32FUTQ","factsUrl":"https://aoctrl.com/api/mcp/products/LUCB32FUTQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys U advanced control unit LUCB32FUTQ, 15 kW at 400...440 V AC, manual reset, IP20 front panel, plug-in front face.","salesMarkdown":"The Schneider Electric TeSys U LUCB32FUTQ is an advanced control unit for motor control and protection, designed for 3-phase self-cooled motors. It provides protection against overload, short-circuit, earth fault, phase failure, and phase imbalance, with a manual reset. Rated motor power reaches 15 kW at 400...440 V AC, 15 kW at 500 V AC, and 18.5 kW at 690 V AC (50/60 Hz). The unit operates in utilisation categories AC-41, AC-44, and AC-43, which cover resistive and inductive motor loads typical in conveyor, pump, and fan applications. The control circuit voltage is 110...240 V AC or 110...220 V DC, drawing 280 mA maximum while closing and 25 mA sealed. Heat dissipation from the control circuit is 3 W. The unit is plug-in mounted on the front face of the TeSys U power base, making panel swaps straightforward without rewiring the power connections. The tripping threshold for short-circuit protection is 14.2 x Ir ±20%, which coordinates with the upstream TeSys U power base and LUB32 or LUB38 control modules to clear faults within 35 ms opening time. Rated insulation voltage is 690 V (IEC 60947-6-2) and 600 V (UL/CSA 60947-4-1), with safe separation of 400 V SELV between control/auxiliary circuits and the main circuit. This allows the unit to be used in 400 V line-to-line systems without additional isolation barriers in the panel. The protective treatment TH conforming to IEC 60068 indicates tropicalisation for humid environments. The manual reset button is accessible from the front. Vibration resistance is 2 gn (poles open) and 4 gn (poles closed) over 5...300 Hz; shock resistance is 10 gn (poles open) and 15 gn (poles closed).","metaTitle":"Schneider TeSys U LUCB32FUTQ Advanced Control Unit","metaDescription":"Schneider Electric TeSys U LUCB32FUTQ advanced control unit. 15 kW at 400 V AC motor protection, manual reset, IP20 front. Current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Motor Starters"],"specifications":{"Depth":"60 mm","Range":"TeSys","Reset":"Manual reset","Width":"45 mm","Height":"66 mm","Load type":"3-phase motor - cooling: self-cooled","Standards":"EN 60947-6-2 IEC 60947-6-2 UL 60947-4-1, with phase barrier CSA C22.2 No 60947-4-1, with phase barrier","Fixing mode":"Plug-in (front face)","Product name":"TeSys U","Motor power kW":"15 kW at 400...440 V AC 50/60 Hz 15 kW at 500 V AC 50/60 Hz 18.5 kW at 690 V AC 50/60 Hz","Operating time":"35 ms opening with LUB32 for control circuit 35 ms opening with LUB38 for control circuit 50 ms closing with LUB32 for control circuit 50 ms closing with LUB38 for control circuit","Fire resistance":"960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12","lifecycle_stage":"current","Heat dissipation":"3 W for control circuit with LUB32 3 W for control circuit with LUB38","Range of product":"TeSys U","Shock resistance":"10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27","Device short name":"LUCB","Network frequency":"40...60 Hz","Compatibility code":"LUCB","Device application":"Motor control Motor protection","Operating altitude":"2000 m","Tripping threshold":"14.2 x Ir +/- 20 %","Protective treatment":"TH conforming to IEC 60068","Utilisation category":"AC-41 AC-44 AC-43","Vibration resistance":"2 gn, 5...300 Hz, power poles open conforming to IEC 60068-2-6 4 gn, 5...300 Hz, power poles closed conforming to IEC 60068-2-6","Thermal overload class":"Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C conforming to IEC 60947-6-2 Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C conforming to UL 508","IP degree of protection":"IP20 front panel and wired terminals conforming to IEC 60947-1 IP20 other faces conforming to IEC 60947-1 IP40 front panel outside connection zone conforming to IEC 60947-1","Immunity to microbreaks":"3 ms","Main Function Available":"Protection against overload and short-circuit Earth fault protection Manual reset Protection against phase failure and phase imbalance","Immunity to voltage dips":"70 % / 500 ms conforming to IEC 61000-4-11","Phase failure sensitivity":"Yes","Product or component type":"Advanced control unit","Non-dissipating shock wave":"1 kV serial mode conforming to IEC 60947-6-2 2 kV common mode conforming to IEC 60947-6-2","Safe separation of circuit":"400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1","Typical current consumption":"280 mA at 110...240 V AC I maximum while closing with LUB32 280 mA at 110...240 V AC I maximum while closing with LUB38 280 mA at 110...220 V DC I maximum while closing with LUB32 280 mA at 110...220 V DC I maximum while closing with LUB38 25 mA at 110...240 V AC I rms sealed with LUB32 25 mA at 110...240 V AC I rms sealed with LUB38 25 mA at 110...220 V DC I rms sealed with LUB32 25 mA at 110...220 V DC I rms sealed with LUB38","Product specific application":"Basic protection and advanced functions, communication","[Uc] control circuit voltage":"110...220 V DC 110...240 V AC","Resistance to fast transients":"2 kV class 3 serial link conforming to IEC 61000-4-4 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4","Resistance to radiated fields":"10 V/m 3 conforming to IEC 61000-4-3","[Ui] rated insulation voltage":"690 V conforming to IEC 60947-6-2 600 V conforming to UL 60947-4-1 600 V conforming to CSA C22.2 No 60947-4-1","Control circuit voltage limits":"88...264 V for AC circuit 110...240 V in operation 88...242 V for DC circuit 110...220 V in operation 55 V for AC circuit 110...240 V drop-out 55 V for DC circuit 110...220 V drop-out","[Ue] rated operational voltage":"690 V AC","Immunity to radioelectric fields":"10 V conforming to IEC 61000-4-6","Ambient air temperature for storage":"-40...85 °C","Rated Motor Current Adjustment Range":"8...32 A","Ambient air temperature for operation":"-25...70 °C","Resistance to electrostatic discharge":"8 kV level 3 in open air conforming to IEC 61000-4-2 8 kV level 4 on contact conforming to IEC 61000-4-2","[Uimp] rated impulse withstand voltage":"6 kV conforming to IEC 60947-6-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/sg/en/product/LUCB32FUTQ/advanced-control-unit-tesys-u-832a-3p-motors-protection-diagnostic-class-10-coil-110240v-ac-dc-tq10/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LUCB32FUTQ/alternatives.json"},"ai":{"faq":[{"question":"Does LUCB32FUTQ work with LUB32 or LUB38?","answer":"Yes, the LUCB32FUTQ is designed to plug into the TeSys U power base, which includes the LUB32 and LUB38 control modules. The operating times are specified with both: 35 ms opening and 50 ms closing with either LUB32 or LUB38."},{"question":"What are the full specifications of LUCB32FUTQ?","answer":"Key specifications include: motor power 15 kW at 400...440 V AC, 15 kW at 500 V AC, 18.5 kW at 690 V AC; control circuit voltage 110...240 V AC or 110...220 V DC; manual reset; thermal overload class 10; tripping threshold 14.2 x Ir; utilisation categories AC-41, AC-44, AC-43; IP20 front panel; dimensions 45 x 66 x 60 mm; operating altitude 2000 m; vibration 2 gn / 4 gn; shock 10 gn / 15 gn."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LUCB32FUTQ","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/LUCB32FUTQ 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}}