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Schneider Electric

Advanced control unit, TeSys U, 3-12A, 3P motors, protection & diagnostic, class 10, coil 110-240V AC/DC

Advanced control unit, TeSys U, 3-12A, 3P motors, protection & diagnostic, class 10, coil 110-240V AC/DC by Schneider Electric is listed by 4 electrical wholesalers on Voltimum UK, including BPX Electro Mechanical Co. Ltd, Control Components Anglia, Farnell and 1 more. It is currently in stock at 2 of them. Trade prices range from £50.55 to £121.80 excl. VAT. Voltimum+ members earn 15 points per unit.

TeSys U control and diagnostic unit to be inserted in advanced power bases LUB120, LUB320, LUB380 to form a TeSys U starter controller, for 3-phase motor applications up to 5.5kW@400V. It provides full protection to motors with a rated current Ir 3-12A (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). It provides a thermal overload alarm to be used locally using a LUFDA module or remotely using a LULC module, and a test push button for overload simulation. To be used with a 110-240V AC / 110-220V 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),

Product identifiers

SKU: LUCB12FU
EAN: 3389110364439
GTIN: 3389110364439
MPN: LUCB12FU

Voltimum+ Loyalty Programme Loyalty points: 15

Price range: £ 50.55 - £ 121.80 Excl. VAT

Categories

Contactors & Motor Starters Switchgear & Circuit Protection

ETIM group

Low-voltage industrial components

Specifications

Depth 60 mm
Width 45 mm
Height 66 mm
Number of poles 3
Supply voltage DC
Operating voltage DC
Rated switch current -
Supply voltage AC 50 Hz
Type of motor protection Electronic release
Operating voltage AC 60 Hz
Voltage type (supply voltage) AC/DC
Short-circuit release function Undelayed
Voltage type (operating voltage) AC
Current setting delayed short-circuit release
Number of auxiliary contacts as change-over contact -
Number of auxiliary contacts as normally closed contact -

Documents

Declaration of Conformity (Sustainability)

LUCB12FU REACh Regulation

Open

Instruction sheet

TeSys Ultra - LUB Power Base + LUCA/LUCB/LUCC/LUCD Control Units - Instruction Sheet

Open

Product data sheet

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Catalog

TeSys - Catalog 2026 - Innovative and connected solutions for motor starters

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Declaration of Conformity (Sustainability)

LUCB12FU EU RoHS Directive

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Declaration of Conformity (Sustainability)

LUCB12FU China RoHS Regulation

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Declaration of conformity

PP_EUdec__EU1007946-1-TeSysU-LUB

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Environmental Disclosure

TeSys Ultra Non reversing power base + Control unit - Product Environmental Profile

Open