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Datasheet generated 2026-10-07
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Schneider Electric Advanced control unit, TeSys U, 3-12A, 1P motors, protection & diagnostic, class 10, coil 110-240V AC/DC LUCC12FU

Schneider Electric · Drives & Controllers · Motor Starters · France · se.com
Part Number
LUCC12FU  ·  HS 8536.30
Schneider Electric Advanced control unit, TeSys U, 3-12A, 1P motors, protection & diagnostic, class 10, coil 110-240V AC/DC LUCC12FU

Schneider Electric LUCC12FU Protection U ADV 3-12A 110-240V.

Technical Specifications

Manufacturer part number (MPN)LUCC12FU
EAN / GTIN3389110364767
Sales unitpcs
Package quantity23 pcs
Voltage110-240 V
Setting range3-12 A
RangeTeSys
Range of productTeSys Ultra
Product nameTeSys Ultra
Device short nameLUCC
Product or component typeAdvanced control unit
Device applicationMotor control; Motor protection
Product specific applicationBasic protection and advanced functions, communication
main function availableProtection against overload and short-circuit; Earth fault protection; Manual reset; Protection against phase failure and phase imbalance
Product compatibilityPower base LUB12; Power base LUB32; Power base LUB38; Power base LUB120; Power base LUB320; Power base LUB380; Reversing contactor breaker LU2B12FU; Reversing contactor breaker LU2B32FU; Reversing contactor breaker LU2B38FU
[Ue] rated operational voltage690 V AC
Network frequency40...60 Hz
Load typeSingle-phase motor
Utilisation categoryAC-43; AC-41; AC-44
Motor power kW2.2 kW at 400...440 V AC 50/60 Hz for 1 phase motors
rated motor current adjustment range3…12 A
Thermal overload classClass 10 - frequency limit: 40…60 Hz - temperature compensation: -25…55 °C conforming to IEC 60947-6-2; Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…55 °C conforming to UL 508
Tripping threshold14.2 x Ir +/- 20 %
[Uc] control circuit voltage110...240 V AC; 110...220 V DC
Control circuit voltage limits88...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
Typical current consumption280 mA at 110...240 V AC I maximum while closing with LUB12; 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 LUB12; 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; 35 mA at 110...240 V AC I rms sealed with LUB12; 25 mA at 110...240 V AC I rms sealed with LUB32; 25 mA at 110...240 V AC I rms sealed with LUB38; 35 mA at 110...220 V DC I rms sealed with LUB12; 25 mA at 110...220 V DC I rms sealed with LUB32; 25 mA at 110...220 V DC I rms sealed with LUB38
Heat dissipation2 W for control circuit with LUB12; 3 W for control circuit with LUB32; 3 W for control circuit with LUB38
Operating time35 ms opening with LUB12 for control circuit; 35 ms opening with LUB32 for control circuit; 35 ms opening with LUB38 for control circuit; 50 ms closing with LUB12 for control circuit; 50 ms closing with LUB32 for control circuit; 50 ms closing with LUB38 for control circuit
ResetManual reset
StandardsEN 60947-6-2; IEC 60947-6-2; UL 60947-4-1, with phase barrier; CSA C22.2 No 60947-4-1, with phase barrier
Product certificationsCE; UL; CSA; CCC; EAC; ASEFA; ATEX; Marine
[Ui] rated insulation voltage690 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
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-6-2
Safe separation of circuit400 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
Fixing modePlug-in (front face)
Width45 mm
Height66 mm
Depth60 mm
Compatibility codeLUCC
IP degree of protectionIP20 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
Protective treatmentTH conforming to IEC 60068
Ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-40…85 °C
Operating altitude2000 m
Fire resistance960 °C parts supporting live components conforming to IEC 60695-2-12; 650 °C conforming to IEC 60695-2-12
Shock resistance10 gn power poles open conforming to IEC 60068-2-27; 15 gn power poles closed conforming to IEC 60068-2-27
Vibration resistance2 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
Resistance to electrostatic discharge8 kV level 3 in open air conforming to IEC 61000-4-2; 8 kV level 4 on contact conforming to IEC 61000-4-2
Non-dissipating shock wave1 kV serial mode conforming to IEC 60947-6-2; 2 kV common mode conforming to IEC 60947-6-2
Resistance to radiated fields10 V/m 3 conforming to IEC 61000-4-3
Resistance to fast transients2 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
Immunity to radioelectric fields10 V conforming to IEC 61000-4-6
Immunity to microbreaks3 ms
Immunity to voltage dips70 % / 500 ms conforming to IEC 61000-4-11
Country of originFR
Warranty (in months)18
With transformerNo
Rated operation power at AC-3, 400 V2.2 kW
Suitable for emergency stopNo
Rated operation current Ie3 A
Overload release current setting3–12 A
Supporting protocol for LONNo
Supporting protocol for TCP/IPNo
Supporting protocol for ASINo
Supporting protocol for PROFIBUSNo
Supporting protocol for CANNo
Supporting protocol for INTERBUSNo
Supporting protocol for ModbusNo
Supporting protocol for Data-HighwayNo
Supporting protocol for DeviceNetNo
Supporting protocol for SUCONETNo
Supporting protocol for other bus systemsNo
External reset possibleNo
Suitable for rail mountingYes
Rated control supply voltage AC 50 Hz110–240 V
Rated control supply voltage AC 60 Hz110–240 V
Rated control supply voltage DC110–220 V
Degree of protection (IP)IP40
Supporting protocol for SERCOSNo
Supporting protocol for INTERBUS-SafetyNo
Release classCLASS 10
With short-circuit releaseYes
With fuseNo
Type of electrical connection of main circuitScrew connection
Supporting protocol for AS-Interface Safety at WorkNo
Supporting protocol for DeviceNet SafetyNo
Supporting protocol for EtherNet/IPNo
Supporting protocol for Foundation FieldbusNo
Supporting protocol for PROFINET CBANo
Supporting protocol for PROFINET IONo
Supporting protocol for PROFIsafeNo
Supporting protocol for SafetyBUS pNo
Voltage type for actuatingAC/DC
Rated operation current at AC-3, 400 V12 A
Ambient temperature, upper operating limit70 °C
Temperature compensated overload protectionYes
Rated conditional short-circuit current, type 2, 400 V12 A
Rated conditional short-circuit current, type 2, 230 V3 A
Rated conditional short-circuit current, type 1, 480 Y/277 V3 A
Rated conditional short-circuit current, type 1, 600 Y/347 V12 A
Coordination class according to IEC 60947-4-3Class 2

Properties

MOQ1

Cross-References

Attached Documents