Schneider Electric LU2B32FU
MPNLU2B32FU
Active
Reversing power base, TeSys Ultra, 3P, 32A/690V, coil 110-240VAC/DC|Reversing power base, TeSys Ultra, 3P, 32A/690V, coil 110-240VAC/DC
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Auxiliary contacts type | Linked contacts 1 NO + 1 NC) IEC 60947-4-1 Mirror contact 1 NC) IEC 60947-1 |
| Product or component type | Reversing power base |
| Immunity to voltage dips | 70 % / 500 ms IEC 61000-4-11 |
| Coil voltage | 110...240 V AC 50/60 Hz 110...220 V DC |
| Voltage | 690 V IEC 60947-6-2 3) 600 V UL 60947-4-1 600 V CSA C22.2 No 60947-4-1 |
| Control circuit voltage limits | 55 V DC drop-out 55 V AC drop-out 88...242 V DC in operation 88...264 V AC in operation |
| [Ue] rated operational voltage | 690 V AC power circuit |
| [Uimp] rated impulse withstand voltage | 6 kVIEC 60947-6-2 |
| Typical current consumption | 1000 mA 110...220 V DC I maximum while closing 1000 mA 110...240 V AC I maximum while closing |
| [Ie] rated operational current | 32 A 23 A 500 V 21 A 690 V |
| [Ics] rated service breaking capacity | 50 kA 230 V 50 kA 440 V 10 kA 500 V 4 kA 690 V |
| [Ith] conventional free air thermal current | 32 A |
All specifications
| Parameter | Value |
|---|---|
| Network frequency | 40...60 Hz |
| Poles description | 3P |
| Utilisation category | AC-43 AC-44 AC-41 |
| IP degree of protection | IP20 IEC 60947-1 front panel and wired terminals) IP20 IEC 60947-1 other faces) IP40 IEC 60947-1 front panel outside connection zone) |
| Connections - terminals | Control circuit screw clamp terminals 1 0.0005...0.002 in² (0.34...1.5 mm²) flexible with cable end Control circuit screw clamp terminals 1 0.001...0.002 in² (0.75...1.5 mm²) flexible without cable end Control circuit screw clamp terminals 1 0.001...0.002 in² (0.75...1.5 mm²) rigid Control circuit screw clamp terminals 2 0.0005...0.002 in² (0.34...1.5 mm²) flexible with cable end Control circuit screw clamp terminals 2 0.001...0.002 in² (0.75...1.5 mm²) flexible without cable end Control circuit screw clamp terminals 2 0.001...0.002 in² (0.75...1.5 mm²) rigid Power circuit screw clamp terminals 1 0.002...0.02 in² (1...10 mm²) rigid Power circuit screw clamp terminals 1 0.002...0.009 in² (1...6 mm²) flexible with cable end Power circuit screw clamp terminals 1 0.004...0.02 in² (2.5...10 mm²) flexible without cable end Power circuit screw clamp terminals 2 0.002...0.009 in² (1...6 mm²) flexible with cable end Power circuit screw clamp terminals 2 0.002...0.009 in² (1...6 mm²) rigid Power circuit screw clamp terminals 2 0.002...0.009 in² (1.5...6 mm²) flexible without cable end |
| Shock resistance | 10 gn power poles open IEC 60068-2-27 15 gn power poles closed IEC 60068-2-27 |
| Operating altitude | 6561.68 ft (2000 m) |
| Vibration resistance | 2 gn 5...300 Hz) power poles open IEC 60068-2-27 4 gn 5...300 Hz) power poles closed IEC 60068-2-27 |
| Non-dissipating shock wave | 1 kV serial mode IEC 60947-6-2 2 kV common mode IEC 60947-6-2 |
| Depth | 5.0 in (126 mm) |
| Width | 1.8 in (45 mm) |
| Height | 8.8 in (224 mm) |
| Mechanical durability | 15 Mcycles |
| 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 |
| Category | US10I1122396 |
| Fixing mode | Clipped (DIN rail) Screw-fixed (plate) |
| Operating time | 150 ms with change of direction power circuit 35 ms opening control circuit 75 ms without change of direction power circuit 50 ms closing control circuit |
| Fire resistance | 1760 °F (960 °C) parts supporting live components IEC 60695-2-12 1202 °F (650 °C) IEC 60695-2-12 |
| Heat dissipation | 3 W control circuit with LUCA, LUCB, LUCC, LUCD 1.8 W control circuit with LUCM |
| Device short name | LU2B |
| Tightening torque | Control circuit: 7.08...10.6 lbf.in (0.8...1.2 N.m) flat screwdriver 0.2 in (5 mm) Control circuit: 7.08...10.6 lbf.in (0.8...1.2 N.m) Philips no 1 screwdriver 0.2 in (5 mm) Power circuit: 16.8...22.1 lbf.in (1.9...2.5 N.m) flat screwdriver 0.2 in (6 mm) Power circuit: 16.8...22.1 lbf.in (1.9...2.5 N.m) Philips No 2 screwdriver 0.2 in (6 mm) Power circuit: 16.8...22.1 lbf.in (1.9...2.5 N.m) pozidriv No 2 screwdriver 0.2 in (6 mm) |
| Compatibility code | LU2B |
| Device application | Motor control Motor protection |
| Protective treatment | TH IEC 60068 |
| Maximum operating rate | 3600 cyc/h |
| Immunity to microbreaks | 3 ms control circuit |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 |
| Inrush restraint duration | 25 ms AC 50/60 Hz 15 ms DC |
| Suitability for isolation | Yes |
| Safe separation of circuit | 400 V SELV between the control and auxiliary circuits IEC 60947-1 appendix N 400 V SELV between the control or auxiliary circuit and the main circuit IEC 60947-1 appendix N |
| Auxiliary contact composition | 1 NO + 1 NC |
| Resistance to fast transients | 2 kV 3 serial link IEC 61000-4-4 4 kV 4 all circuits except for serial link IEC 61000-4-4 |
| Resistance to radiated fields | 9.1 V/m (10 V/m) 3 IEC 61000-4-3 |
| Immunity to radioelectric fields | 10 V IEC 61000-4-6 |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Ambient air temperature for operation | -13...140 °F (-25...60 °C) with LUCM -13...158 °F (-25...70 °C) with LUCA, LUCB, LUCC, LUCD |
| Resistance to electrostatic discharge | 8 kV 3 in open air IEC 61000-4-2 8 kV 4 on contact IEC 61000-4-2 |
MPN
LU2B32FU