Schneider Electric LUCA38FU
MPNLUCA38FU
Active
Standard control unit, TeSys Ultra, 3P, 9.5 to 38A, 690VAC, thermal magnetic protection, class 10, 110 to 240VAC/DC coil
$71.05Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
| Parameter | Value |
|---|---|
| Load type | 3-phase motor - cooling: self-cooled |
| Range of product | TeSys Ultra |
| Product or component type | Standard control unit |
| Immunity to voltage dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
| Coil voltage | 110...240 V AC 110...220 V DC |
| 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 |
| 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 |
| [Ue] rated operational voltage | 690 V AC |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-6-2 |
| Typical current consumption | 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 LUB32 280 mA at 110...220 V DC I maximum while closing with LUB38 25 mA at 110...240 V AC I rms sealed with LUB32 25 mA at 110...240 V AC I rms sealed with LUB38 25 mA at 110...220 V DC I rms sealed with LUB32 25 mA at 110...220 V DC I rms sealed with LUB38 |
| Rated motor current adjustment range | 9.5...38 A |
| Motor power | 18.5 kW at 400...440 V AC 50/60 Hz 18.5 kW at 500 V AC 50/60 Hz 22 kW at 690 V AC 50/60 Hz |
All specifications
| Parameter | Value |
|---|---|
| Network frequency | 40...60 Hz |
| Phase failure sensitivity | Yes |
| Utilisation category | AC-43 |
| 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 |
| Shock resistance | 10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27 |
| Operating altitude | 2000 m |
| 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 |
| Non-dissipating shock wave | 1 kV serial mode conforming to IEC 60947-6-2 2 kV common mode conforming to IEC 60947-6-2 |
| Depth | 60 mm |
| Width | 45 mm |
| Height | 66 mm |
| 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 |
| Range | TeSys |
| Fixing mode | Plug-in (front face) |
| Operating time | 35 ms opening with LUB38 for control circuit 50 ms closing with LUB38 for control circuit |
| Fire resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| Heat dissipation | 3 W for control circuit with LUB38 |
| Device short name | LUCA |
| Compatibility code | LUCA |
| Device application | Motor control Motor protection |
| Tripping threshold | 14.2 x Ir +/- 20 % |
| Protective treatment | TH conforming to IEC 60068 |
| 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 |
| Immunity to microbreaks | 3 ms |
| Main function available | Protection against phase failure and phase imbalance Protection against overload and short-circuit Earth fault protection Manual reset |
| 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 |
| Product specific application | Basic protection requirements for motor starters: overload and short-circuit |
| 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 |
| Resistance to radiated fields | 10 V/m 3 conforming to IEC 61000-4-3 |
| Immunity to radioelectric fields | 10 V conforming to IEC 61000-4-6 |
| Ambient air temperature for storage | -40...85 °C |
| Ambient air temperature for operation | -25...70 °C |
| 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 |
MPN
LUCA38FU