
Schneider LUCL Short Circuit Release - TeSys Ultra 3389119407977
Pricing
Request a quote
We reply within 24 hours
Product Description
Schneider LUCL Short Circuit Release. Contactors and thermal relays (Electrical Engineering / Components for panels and boxes). Principal data: series TeSys Ultra. Supplied under manufacturer part number LUCL12FU, EAN 3389119407977, HS code 8536.30, country of origin France.
Technical Specifications
- Product type
- Contactors and thermal relays
- Product group
- Components for panels and boxes
- Series
- TeSys Ultra
- Voltage
- 110 -240 V AC
- Supply voltage
- 110 -240 V AC
- Setting range
- 3 to 12
- REACH SVHC substance above 0.1%
- 2-methylimidazole, Lead, Diarylmethane, Diboron-trioxide, Lead-monoxide
- Carbon footprint (EPD)
- 9.4500 kg CO2e per pcs
- Environmental declaration
- PEP ECO Passport
- Country of origin
- France
- Customs tariff code (EU CN)
- 85363010
- HS code
- 8536.30
- Manufacturer part number
- LUCL12FU
- Range
- TeSys
- Range of product
- TeSys Ultra
- Product name
- TeSys Ultra
- Device short name
- LUCL
- Product or component type
- Magnetic control unit
- Device application
- Motor control; Motor protection
- Product specific application
- Protection of variable speed drive or soft startsoft stop unit
- main function available
- Manual reset; Short-circuit protection
- Product compatibility
- Power 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 voltage
- 690 V AC
- Network frequency
- 40...60 Hz
- Load type
- 3-phase motor - cooling: self-cooled
- Utilisation category
- AC-44; AC-41; AC-43
- Motor power kW
- 5.5 kW at 400...440 V AC 50/60 Hz; 5.5 kW at 500 V AC 50/60 Hz; 9 kW at 690 V AC 50/60 Hz
- rated motor current adjustment range
- 3…12 A
- Tripping threshold
- 14.2 x Ir +/- 20 %
- [Uc] control circuit voltage
- 110...240 V AC; 110...220 V DC
- 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
- Typical current consumption
- 280 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 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; 50 ms closing with LUB12 for control circuit; 50 ms closing with LUB32 for control circuit; 50 ms closing with LUB38 for control circuit
- 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; EAC; ATEX
- [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
- Product weight
- 0.135 kg
- Compatibility code
- LUCL
- 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
- Non-dissipating shock wave
- 1 kV serial mode conforming to IEC 60947-6-2; 2 kV common mode conforming to IEC 60947-6-2
- 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
- Warranty (in months)
- 18
- EAN
- 3389119407977
Standards & Compliance
- HS Code
- 8536.30
Cross References
- EAN 3389119407977
- MPN LUCL12FU
More from Schneider Electric

Schneider Electric
Schneider MULTI9 C60SP Circuit breaker - MULTI9 C60, 20A, 3P, D
M9F23320

Schneider Electric
Schneider MULTI9 C60H-DC Circuit breaker - MULTI9 C60H-DC, 0.5A, C
M9U21170

Schneider Electric
Schneider LG1K Motor Starter - 220V, 4kW, 65
LG1K095M714

Schneider Electric
Schneider Thalassa PLA Base - 200 x 1244mm, grey, PE ( Polyester )
NSYZA2126G

Schneider Electric
Schneider ClimaSys CA Grate - 223mm, 223mm
NSYCAG223LFHD

Schneider Electric
Schneider GV4AU MN Undervoltage Coil - TeSys 3606485444840
GV4AU247

Schneider Electric
Schneider CA2K Control Relay - TeSys K, 2NO - 2NC, 230V
CA2KN223P7

Schneider Electric
Schneider ZB4 Key Handle - Harmony XB4, 3PCS 3389110122305
ZB4BG714
Technical guides
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 LUCL12FU?
- LUCL12FU 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 LUCL12FU.
- What is the HS code for LUCL12FU?
- The customs tariff (HS) code for LUCL12FU is 8536.30.
- Who manufactures LUCL12FU?
- LUCL12FU is a Schneider Electric product in the Drives & Controllers range.
- Is a datasheet available for LUCL12FU?
- Yes — the LUCL12FU datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LUCL12FU?
- The minimum order quantity is 1.
- Is LUCL12FU available?
- Yes — LUCL12FU 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).
