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Schneider Electric LUCC32BL

Schneider Electric LUCC32BL TeSys Ultra Control Unit, 24V DC

MPNLUCC32BL
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Schneider Electric TeSys Ultra, Advanced control unit, LUCC32BL, 24 V DC, 7.5 kW 400...440 V AC single-phase, manual reset, IP20.

$91.44 – $162.59Ref. price · indicative, final on quote
Schneider Electric LUCC32BL 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

LUCC32BL key specifications
ParameterValue
Load typeSingle-phase motor
Range of productTeSys Ultra
Product or component typeAdvanced control unit
Immunity to voltage dips70 % / 500 ms IEC 61000-4-11
Coil voltage24 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 limits20...27 V DC 24 V in operation 14.5 V DC 24 V drop-out
[Ue] rated operational voltage690 V AC
[Uimp] rated impulse withstand voltage6 kV IEC 60947-6-2
Typical current consumption220 mA 24 V DC I maximum while closing with LUB32 220 mA 24 V DC I maximum while closing with LUB38 80 mA 24 V DC I rms sealed with LUB32 80 mA 24 V DC I rms sealed with LUB38
Rated motor current adjustment range8...32 A
Motor power7.5 kW 400...440 V AC 50/60 Hz 1 phase

All specifications

LUCC32BL additional specifications
ParameterValue
Network frequency40...60 Hz
Utilisation categoryAC-41 AC-43 AC-44
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
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 70 ms closing with LUB32 control circuit 70 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 nameLUCC
Compatibility codeLUCC
Device applicationMotor control Motor protection
Tripping threshold14.2 x Ir +/- 20 %
Protective treatmentTH IEC 60068
Thermal overload classClass 10 40...60 Hz -13...131 °F (-25...55 °C) IEC 60947-6-2 Class 10 40...60 Hz -13...131 °F (-25...55 °C) UL 508
Immunity to microbreaks3 ms
Main function availableProtection against overload and short-circuit Earth fault protection Manual reset Protection against phase failure and phase imbalance
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

This is a Schneider TeSys Ultra advanced control unit, order code LUCC32BL, designed for motor control and motor protection. It runs on 24 V DC control voltage and handles a 7.5 kW single-phase motor at 400-440 V AC. The unit provides overload protection, short-circuit protection, earth fault protection, and phase failure/imbalance detection. Tripping threshold is 14.2 x Ir, and thermal overload class is Class 10. Manual reset keeps it simple for line-down swaps – just press to re-enable after a trip.

Plug-in mounting on the front face – mates with the LUB32 or LUB38 control circuit modules. Dimensions are 2.6 x 1.8 x 2.4 inches (H x W x D). IP20 on the front panel and wired terminals; IP40 front panel outside the connection zone. Operating time: 35 ms opening, 70 ms closing (with either control circuit). Heat dissipation is 3 W. Works at altitudes up to 2000 m, -25 to 55 °C environment. If you're panel-mounting, budget that 60 mm depth.

Frequently asked questions

What are the key specifications for LUCC32BL?

24 V DC control voltage, 7.5 kW single-phase motor at 400-440 V AC, manual reset, thermal overload Class 10, tripping threshold 14.2 x Ir, IP20/IP40, 690 V rated insulation voltage.

What compliance standards does LUCC32BL meet?

It meets IEC 60947-6-2, UL 60947-4-1, and CSA C22.2 No 60947-4-1 (with phase barrier). The unit also has SELV separation up to 400 V.

MPN
LUCC32BL