
Schneider Electric Advanced control unit, TeSys U, 0.35-1.4A, 3P motors, protection & diagnostic, class 10, coil 24V DC LUCB1XBL
Pricing
Request a quote
We reply within 24 hours
Product Description
Schneider Electric LUCB1XBL Protection U ADV 0,35-1,4A 24VDC.
Technical Specifications
- Manufacturer part number (MPN)
- LUCB1XBL
- EAN / GTIN
- 3389110364071
- Sales unit
- pcs
- Package quantity
- 23 pcs
- Voltage
- 24 V DC
- Setting range
- 0.35-1.4 A
- Range
- TeSys
- Range of product
- TeSys Ultra
- Product name
- TeSys Ultra
- Device short name
- LUCB
- Product or component type
- Advanced control unit
- Device application
- Motor control; Motor protection
- Product specific application
- Basic protection and advanced functions, communication
- main function available
- Earth fault protection; Protection against phase failure and phase imbalance; Protection against overload and short-circuit; Manual reset
- Product compatibility
- Power base LUB12; Power base LUB32; Power base LUB38; Power base LUB120; Power base LUB320; Power base LUB380; Reversing contactor breaker LU2B12BL; Reversing contactor breaker LU2B32BL; Reversing contactor breaker LU2B38BL
- [Ue] rated operational voltage
- 690 V AC
- Network frequency
- 40...60 Hz
- Load type
- 3-phase motor - cooling: self-cooled
- Utilisation category
- AC-43; AC-44; AC-41
- Motor power kW
- 0.25 kW at 400...440 V AC 50/60 Hz
- rated motor current adjustment range
- 0.35…1.4 A
- 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
- Tripping threshold
- 14.2 x Ir +/- 20 %
- Phase failure sensitivity
- Yes
- [Uc] control circuit voltage
- 24 V DC
- Control circuit voltage limits
- 20...27 V for DC circuit 24 V in operation; 14.5 V for DC circuit 24 V drop-out
- Typical current consumption
- 130 mA at 24 V DC I maximum while closing with LUB12; 220 mA at 24 V DC I maximum while closing with LUB32; 220 mA at 24 V DC I maximum while closing with LUB38; 60 mA at 24 V DC I rms sealed with LUB12; 80 mA at 24 V DC I rms sealed with LUB32; 80 mA at 24 V DC I rms sealed with LUB38
- Heat dissipation
- 2 W for control circuit with LUB12; 3 W for control circuit with LUB32; 3 W for control circuit with LUB38
- Operating time
- 35 ms opening with LUB12 for control circuit; 35 ms opening with LUB32 for control circuit; 35 ms opening with LUB38 for control circuit; 70 ms closing with LUB12 for control circuit; 70 ms closing with LUB32 for control circuit; 70 ms closing with LUB38 for control circuit
- Reset
- Manual reset
- 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
- Product certifications
- CE; UL; CSA; CCC; EAC; ASEFA; ATEX; Marine
- [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
- [Uimp] rated impulse withstand voltage
- 6 kV 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
- Fixing mode
- Plug-in (front face)
- Width
- 45 mm
- Height
- 66 mm
- Depth
- 60 mm
- Compatibility code
- LUCB
- 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
- Protective treatment
- TH conforming to IEC 60068
- Ambient air temperature for operation
- -25…70 °C
- Ambient air temperature for storage
- -40…85 °C
- Operating altitude
- 2000 m
- Fire resistance
- 960 °C parts supporting live components conforming to IEC 60695-2-12; 650 °C conforming to IEC 60695-2-12
- Shock resistance
- 10 gn power poles open conforming to IEC 60068-2-27; 15 gn power poles closed conforming to IEC 60068-2-27
- 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
- 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
- Resistance to radiated fields
- 10 V/m 3 conforming to IEC 61000-4-3
- 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
- Immunity to radioelectric fields
- 10 V conforming to IEC 61000-4-6
- Immunity to microbreaks
- 3 ms
- Immunity to voltage dips
- 70 % / 500 ms conforming to IEC 61000-4-11
- Country of origin
- FR
- Warranty (in months)
- 18
- Rated permanent current Iu
- 1.4 A
- Number of poles
- 3
- Short-circuit release function
- Undelayed
- Overload release current setting
- 0.35–1.4 A
- Voltage type (supply voltage)
- DC
- External power supply required
- Yes
- Rated control supply voltage DC
- 24 V
- With ground fault protection function
- Yes
- End value adjustment range undelayed short-circuit release
- 18 A
- Operating voltage AC 50 Hz
- 690 V
- Operating voltage AC 60 Hz
- 690 V
- Type of motor protection
- Electronic release
- Voltage type for actuating
- DC
Standards & Compliance
- HS Code
- 8537.10
Cross References
- EAN 3389110364071
- SAP 1000026331
- Code 8198185
Product Documentation
More from Schneider Electric

Schneider Electric
SOPP Push-Button Head Black Ø60mm (ZB5AR2)

Schneider Electric
Schneider Electric ZB2BZ4 adaptor plate

Schneider Electric
Schneider Electric ZB5AP2S black flush pushbutton head Ø22 spring return unmarked

Schneider Electric
Schneider Electric RJ45 network socket, Actassi, Shielded, Cat 6, DPM box x 96, silver VDIB17716B96

Schneider Electric
Schneider Electric Circuit breaker basic frame, ComPacT NSX100S DC, 100KA/750VDC, 3 poles, 100A frame rating, without trip unit C10S3D

Schneider Electric
Plus MOD in 3XKEYSTONE, empty SO
EKO05899

Schneider Electric
Front PLATE-MTZ2-WITHDRAWABLE-PRISMASET P
LVS03710

Schneider Electric
Schneider Electric MTN676090 KNX Logic module Basic REG-K, light grey
Technical guides
- Motor Starter Finder — Direct-On-Line, Reversing, Star-Delta and Hybrid Starters (Siemens SIRIUS 3RA2 / 3RM1, Schneider TeSys LE1D / TeSys U, Eaton EMS2, Phoenix Contact ELR) by Current Setting
- Schneider Electric Acti9 iC60 RCBO Selection Guide (IEC 61009)
- Motor Switching with TeSys — Pairing LC1D Contactors with LRD Overload Relays
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LUCB1XBL?
- LUCB1XBL can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is LUCB1XBL.
- What is the HS code for LUCB1XBL?
- The customs tariff (HS) code for LUCB1XBL is 8537.10.
- Who manufactures LUCB1XBL?
- LUCB1XBL is a Schneider Electric product in the Electrical Components range.
- Is a datasheet available for LUCB1XBL?
- Yes — the LUCB1XBL datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LUCB1XBL?
- The minimum order quantity is 1.
- Is LUCB1XBL available?
- Yes — LUCB1XBL is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
