Call Switchboard
1300 724 622 24/7 Support Center
Menu
Picture of Standard control unit, TeSys Ultra, 3P, 0.15 to 0.6A, 690VAC, thermal magnetic protection, class 10, 24VDC coil
SKU:

LUCAX6BL

Standard control unit, TeSys Ultra, 3P, 0.15 to 0.6A, 690VAC, thermal magnetic protection, class 10, 24VDC coil

Old price: $335.50 INC GST
$285.18 INC GST
Available for Shipping : 12-Jan-2026
Product Selector
Standard control unit, TeSys Ultra, 3P, 0.15 to 0.6A, 690VAC, thermal magnetic protection, class 10, 24VDC coil
  • Protection against overload and short-circuit
  • Control unit includes electronic components and the current adjustment dial
  • Modular, plug & play structure helps you to perform quick maintenance
  • Direct access to detailed information for every motor starter of your installation
  • Advanced motor management system
Be the first to review this product
Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
Environmental Disclosure
Catalog
Circularity Profile
Declaration of conformity
Instruction sheet
Product Page Link
Product Data Sheet
TeSys U standard control unit to be inserted in power bases LUB12, LUB32, LUB38 to form a TeSys U starter controller, for 3-phase motor applications up to 0.09kW@400V. It provides full protection to motors with a rated current Ir 0.15-0.6A (Ir adjustable), overload tripping class 10, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only). To be used with a 24V DC voltage for the control of the starter (through the control terminals A1/A2 located in the power base). Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).

Products specifications

Attribute name Attribute value
Main
Device short name LUCA
Load type 3-phase motor - cooling: self-cooled
Device application motor protection, motor control
Network frequency 40...60 Hz
Product specific application basic protection requirements for motor starters: overload and short-circuit
Product compatibility reversing contactor breaker LU2B38BL, reversing contactor breaker LU2B32BL, reversing contactor breaker LU2B12BL, power base LUB380, power base LUB320, power base LUB120, power base LUB38, power base LUB32, power base LUB12
Tripping threshold 14.2 x Ir +/- 20 %
Function available manual reset, protection against phase failure and phase imbalance, protection against overload and short-circuit, earth fault protection
Utilisation category AC-41, AC-44, AC-43
Range TeSys
Motor power kW 0.09 kW at 400...440 V AC 50/60 Hz
Thermal overload class class 10 - frequency limit: 40-60 Hz - temperature compensation: -25-70 °C conforming to UL 508, class 10 - frequency limit: 40-60 Hz - temperature compensation: -25-70 °C conforming to IEC 60947-6-2
Product name TeSys Ultra
Product or component type standard control unit
Thermal protection adjustment range 0.15-0.6 A
Phase failure sensitivity yes
Range of product TeSys Ultra
[Ue] rated operational voltage 690 V AC
[Uc] control circuit voltage 24 V DC
Complementary
Heat dissipation 3-3 W for control circuit with LUB38, 3-3 W for control circuit with LUB32, 2-2 W for control circuit with LUB12
Depth 60 mm
Safe separation of circuit 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1, 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1
Width 45 mm
Operating time 70 ms closing with LUB38 for control circuit, 70 ms closing with LUB32 for control circuit, 70 ms closing with LUB12 for control circuit, 35 ms opening with LUB38 for control circuit, 35 ms opening with LUB32 for control circuit, 35 ms opening with LUB12 for control circuit
Control circuit voltage limits 14.5 V for DC circuit 24 V drop-out, 20...27 V for DC circuit 24 V in operation
Compatibility code LUCA
[Ui] rated insulation voltage 600 V conforming to CSA C22.2 No 60947-4-1, 600 V conforming to UL 60947-4-1, 690 V conforming to IEC 60947-6-2
Typical current consumption 80 mA at 24 V DC I rms sealed with LUB38, 80 mA at 24 V DC I rms sealed with LUB32, 60 mA at 24 V DC I rms sealed with LUB12, 220 mA at 24 V DC I maximum while closing with LUB38, 220 mA at 24 V DC I maximum while closing with LUB32, 130 mA at 24 V DC I maximum while closing with LUB12
Standards CSA C22.2 No 60947-4-1, with phase barrier, UL 60947-4-1, with phase barrier, IEC 60947-6-2, EN 60947-6-2
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-6-2
Fixing mode plug-in (front face)
Net weight 0.135 kg
Height 66 mm
Product certifications Marine, ATEX, ASEFA, EAC, CCC, CSA, UL, CE
Environment
Resistance to fast transients 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4, 2 kV class 3 serial link conforming to IEC 61000-4-4
Immunity to radioelectric fields 10 V conforming to IEC 61000-4-6
Fire resistance 650 °C conforming to IEC 60695-2-12, 960 °C parts supporting live components conforming to IEC 60695-2-12
Operating altitude 2000 m
Resistance to electrostatic discharge 8 kV level 4 on contact conforming to IEC 61000-4-2, 8 kV level 3 in open air conforming to IEC 61000-4-2
Protective treatment TH conforming to IEC 60068
Ambient air temperature for storage -40-85 °C
IP degree of protection IP40 front panel outside connection zone conforming to IEC 60947-1, IP20 other faces conforming to IEC 60947-1, IP20 front panel and wired terminals conforming to IEC 60947-1
Immunity to voltage dips 70 % / 500 ms conforming to IEC 61000-4-11
Immunity to microbreaks 3 ms
Vibration resistance 4 gn, 5-300 Hz, power poles closed conforming to IEC 60068-2-6, 2 gn, 5-300 Hz, power poles open conforming to IEC 60068-2-6
Shock resistance 15 gn power poles closed conforming to IEC 60068-2-27, 10 gn power poles open conforming to IEC 60068-2-27
Resistance to radiated fields 10 V/m 3 conforming to IEC 61000-4-3
Ambient air temperature for operation -25-70 °C
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 8.500 cm
Package 1 Width 8.000 cm
Package 1 Length 5.000 cm
Package 1 Weight 119.000 g
Unit Type of Package 2 2
Number of Units in Package 2 23
Package 2 Height 15.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 3.002 kg

Related products

Picture of Auxiliary contact, TeSys Ultra, 2NO, 690VAC/DC, for for Fault signalling, Screw clamp terminals

Auxiliary contact, TeSys Ultra, 2NO, 690VAC/DC, for for Fault signalling, Screw clamp terminals

LUA1C20
$49.46 INC GST $58.19 INC GST
View Detail
Picture of Auxiliary contacts, TeSys Ultra, 2NO, 250VAC/DC, Power pole status, screw terminal

Auxiliary contacts, TeSys Ultra, 2NO, 250VAC/DC, Power pole status, screw terminal

LUFN20
$57.13 INC GST $67.21 INC GST
View Detail
Picture of Auxiliary contact, TeSys Ultra, 1NO + 1NC, 0 to 250VAC/DC, for Fault signalling

Auxiliary contact, TeSys Ultra, 1NO + 1NC, 0 to 250VAC/DC, for Fault signalling

LUA1C11
$49.46 INC GST $58.19 INC GST
View Detail
Picture of Auxiliary contact, TeSys Ultra, 2NO, 690VAC/DC, for Start-stop signalling, Screw clamp terminals

Auxiliary contact, TeSys Ultra, 2NO, 690VAC/DC, for Start-stop signalling, Screw clamp terminals

LUA8E20
$106.40 INC GST $125.18 INC GST
View Detail
Picture of Auxiliary contacts, TeSys Ultra, 2NC, 250VAC/DC, Power pole status, screw terminal

Auxiliary contacts, TeSys Ultra, 2NC, 250VAC/DC, Power pole status, screw terminal

LUFN02
$57.13 INC GST $67.21 INC GST
View Detail
Picture of Auxiliary contacts, TeSys Ultra, 1NO + 1NC, 250VAC/DC, Power pole status, screw terminal

Auxiliary contacts, TeSys Ultra, 1NO + 1NC, 250VAC/DC, Power pole status, screw terminal

LUFN11
$57.13 INC GST $67.21 INC GST
View Detail

About us

1300 724 622

Location

Quick Links

Categories

Locations

Suite 4018, 526/368 Sussex St
Sydney NSW 2000
Suite 4596, 29/97 Creek St
Brisbane QLD 4000
Suite 4691, 805/220 Collins Street
Melbourne VIC 3000
Suite 4647, 3/55 Gawler Place
Adelaide SA, 5000
Suite 3910, 202/37 Barrack Street
Perth WA 6000
7.00am - 5.00pm AEST
Monday to Friday
Copyright © 2025 Switchboard in a Box. All rights reserved.
Powered by nopCommerce