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Schneider Electric LUCD32FU

Schneider Electric LUCD32FU TeSys Ultra Advanced Control Uni

MPNLUCD32FU
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Schneider Electric TeSys Ultra, Advanced Control Unit, LUCD32FU, 110...240 V AC / 110...220 V DC, 15 kW at 400 V AC.

$102.87 – $253.51Ref. price · indicative, final on quote
Schneider Electric LUCD32FU datasheet (PDF)
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

LUCD32FU key specifications
ParameterValue
Load type3-phase motor self-cooled
Range of productTeSys Ultra
Product or component typeAdvanced control unit
Immunity to voltage dips70 % / 500 ms IEC 61000-4-11
Coil voltage110...240 V AC 110...220 V DC
Voltage690 V IEC 60947-6-2 600 V UL 60947-4-1 600 V CSA C22.2 No 60947-4-1
Control circuit voltage limits88...264 V AC 110...240 V in operation 88...242 V DC 110...220 V in operation 55 V AC 110...240 V drop-out 55 V DC 110...220 V drop-out
[Ue] rated operational voltage690 V AC
[Uimp] rated impulse withstand voltage6 kV IEC 60947-6-2
Typical current consumption280 mA 110...240 V AC I maximum while closing with LUB32 280 mA 110...240 V AC I maximum while closing with LUB38 280 mA 110...220 V DC I maximum while closing with LUB32 280 mA 110...220 V DC I maximum while closing with LUB38 25 mA 110...240 V AC I rms sealed with LUB32 25 mA 110...240 V AC I rms sealed with LUB38 25 mA 110...220 V DC I rms sealed with LUB32 25 mA 110...220 V DC I rms sealed with LUB38
Rated motor current adjustment range8...32 A
Motor power15 kW 400...440 V AC 50/60 Hz 15 kW 500 V AC 50/60 Hz 18.5 kW 690 V AC 50/60 Hz

All specifications

LUCD32FU additional specifications
ParameterValue
Network frequency40...60 Hz
Phase failure sensitivityYes
Utilisation categoryAC-44 AC-41 AC-43
IP degree of protectionIP20 front panel and wired terminals IEC 60947-1 IP20 other faces IEC 60947-1 IP40 front panel outside connection zone IEC 60947-1
Shock resistance10 gn power poles open IEC 60068-2-27 15 gn power poles closed IEC 60068-2-27
Operating altitude6561.68 ft (2000 m)
Vibration resistance2 gn 5...300 Hz power poles open IEC 60068-2-6 4 gn 5...300 Hz power poles closed IEC 60068-2-6
Non-dissipating shock wave1 kV serial mode IEC 60947-6-2 2 kV common mode IEC 60947-6-2
Depth2.4 in (60 mm)
Width1.8 in (45 mm)
Height2.6 in (66 mm)
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
RangeTeSys
ResetManual reset
CategoryUS10I1122397
Fixing modePlug-in (front face)
Operating time35 ms opening with LUB32 control circuit 35 ms opening with LUB38 control circuit 50 ms closing with LUB32 control circuit 50 ms closing with LUB38 control circuit
Fire resistance1760 °F (960 °C) parts supporting live components IEC 60695-2-12 1202 °F (650 °C) IEC 60695-2-12
Heat dissipation3 W control circuit with LUB32 3 W control circuit with LUB38
Device short nameLUCD
Compatibility codeLUCD
Device applicationMotor control Motor protection
Tripping threshold14.2 x Ir +/- 20 %
Protective treatmentTH IEC 60068
Thermal overload classClass 20 40...60 Hz -13...158 °F (-25...70 °C) IEC 60947-6-2 Class 20 40...60 Hz -13...158 °F (-25...70 °C) UL 508
Immunity to microbreaks3 ms
Main function availableProtection against overload and short-circuit Manual reset Protection against phase failure and phase imbalance Earth fault protection
Safe separation of circuit400 V SELV between the control and auxiliary circuits IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit IEC 60947-1
Product specific applicationBasic protection and advanced functions, communication
Resistance to fast transients2 kV 3 serial link IEC 61000-4-4 4 kV 4 all circuits except for serial link IEC 61000-4-4
Resistance to radiated fields9.1 V/m (10 V/m) 3 IEC 61000-4-3
Immunity to radioelectric fields10 V IEC 61000-4-6
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Ambient air temperature for operation-13...158 °F (-25...70 °C)
Resistance to electrostatic discharge8 kV 3 in open air IEC 61000-4-2 8 kV 4 on contact IEC 61000-4-2

Product details

The LUCD32FU is the advanced control unit in Schneider's TeSys Ultra line, built for 3-phase motor protection with manual reset. Tripping threshold at 14.2 x Ir ±20% gives real coordination headroom, and it covers AC-44, AC-41, and AC-43 utilisation categories — so resistive, motor, and severe motor loads are all on the manifest. Rated 15 kW at 400 V and 18.5 kW at 690 V, 50/60 Hz. Control circuit voltage is 110–240 V AC or 110–220 V DC. Heat dissipation through the LUB control circuit holds at 3 W sealed. The unit takes about 280 mA inrush, then drops to 25 mA sealed — a clean draw for a crowded panel.

Compliance & protection features

Carries UL 60947-4-1, CSA C22.2, IEC 60947-6-2, and EN 60947-6-2 with phase barriers. Fire resistance on live-supporting parts hits 960 °C (IEC 60695-2-12). Also includes phase failure sensitivity, earth fault protection, and immunity to microbreaks down to 3 ms. IP20 front panel and wired terminals (IP40 outside the connection zone). TH protective treatment per IEC 60068 for damp environments.

Frequently asked questions

What compliance certifications does the LUCD32FU carry?

It meets UL 60947-4-1, CSA C22.2 No 60947-4-1, IEC 60947-6-2, and EN 60947-6-2, all with phase barriers. Fire resistance tested to 960 °C on live-supporting parts.

What is the control voltage range for this unit?

110...240 V AC or 110...220 V DC. Sealed current draw is 25 mA; inrush peaks at 280 mA.

What is the tripping threshold setting?

14.2 x Ir ±20% for short-circuit protection. Overload class 20, 40...60 Hz.

MPN
LUCD32FU