Reference images. Contact us for photos of the available unit.


Schneider Electric

LUB12

Square D 12 Amp 3-Pole 690V AC Motor Starter Power Base TeSys U


Current: 12Poles: 3
Choose your condition
Compare New & Re-Certified

New
Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

Ask about this part →
Price:
Sale price$222.34 Regular price$289.81
Save $67.47
Stock:
100+ in stock, ready to be shipped

Need it urgently? Call to confirm shipping options

Buying for a project? Request a quote

Same-Day Shipping

Most items ship same-day if ordered by 12:30 PM PST.

Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Schneider Electric
Sub-Category
Part And Accessory
Series
TeSys U
Frame
LUB
Rated current
12
Poles
3
Coil voltage
110-220 VDC
Auxiliary contacts
1NO/1NC
Country of origin
France
Section
Baseplate Kit
Temp Rating
-13°F to 158°F (-25°C to 70°C)
Horse Power
HP @ 3 Phase - 208V 3 hp HP @ 3 Phase - 240V 3 hp HP @ 3 Phase - 480V 7 1/2 hp
Coil Voltage Maximum
110-220 VDC
UPC
038911036277
Show all specifications (4 more)
GTIN
03389110362770
Dimensions
6.06 in (154 mm) x 1.8 in (45 mm) x 5.0 in (126 mm) (Height x Width x Depth)
Weight
1.861
Certification
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
Product description & additional details

LUB12


LUB12 is a 12 Amp, 3-pole motor starter power base from Square D's TeSys U series designed for reliable motor control and protection.This non-reversing power base features screw clamp terminals and supports motor control at voltages up to 690 VAC. It is suitable for use with combination motor starters and provides a high breaking capacity with a rated operational voltage of 690 V AC. The LUB12 offers a compact design with DIN-rail mounting and is engineered for durability with mechanical endurance rated for millions of cycles. It includes 1 normally open and 1 normally closed auxiliary contact and is compatible with TeSys U control units to form complete motor starter assemblies.
    Key Specifications
    • Amperage: 12 A
    • Poles: 3
    • Rated Operational Voltage: 690 V AC
    • Type: Non-Reversing Power Base
    • Terminal Type: Screw Clamps
    • Series: TeSys U
    • Auxiliary Contacts: 1 NO / 1 NC
    • Mounting: DIN Rail
    • High Breaking Capacity: 50 kA @ 400 V
    • Operating Frequency: 50/60 Hz
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

  • Part Number: LUB12
  • Manufacturer : Schneider Electric
  • Brand : Schneider Electric
  • Category : Motor Control
  • Item Subcategory : Part And Accessory
  • Section : Baseplate Kit
  • Family : TeSys U
  • Type : LUB
  • Amperage : 12
  • Poles : 3
  • Temp Rating : -13°F to 158°F (-25°C to 70°C)
  • Horse Power : HP @ 3 Phase - 208V 3 hp HP @ 3 Phase - 240V 3 hp HP @ 3 Phase - 480V 7 1/2 hp
  • Aux Contacts : 1NO/1NC
  • Coil Voltage Maximum : 110-220 VDC

Product Data

  • UPC : 038911036277
  • GTIN : 03389110362770
  • Country of Origin : France
  • Dimensions : 6.06 in (154 mm) x 1.8 in (45 mm) x 5.0 in (126 mm) (Height x Width x Depth)
  • Weight : 1.861
  • Temp Rating : -13°F to 158°F (-25°C to 70°C)
  • Certification : 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

Technical Documents
Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

Read the complete return and warranty policy ↗

Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

Review coverage, exclusions, and the claim process ↗

Hear from other buyers.

What customers say about ordering from Essential Electric.

Reviews for this product

You may also like

Save $182.75
default product icon 9007C52B2 - Telemecanique - Essential Electric Supply
Save $102.02
default product icon XTPR001BC1 - Eaton - Essential Electric Supply
Save $9.91
default product icon CUTLER HAMMER - E50RB - EATON NEMA heavy duty plug-in limit switch, screw terminal - Essential Electric Supply