Skip to main content
Expedited shipping available at checkout

ABB / General Electric THED136040WL Molded Case Circuit Breaker

  • 40A
  • 3 Pole
  • Unit Mount
ABB / General Electric THED136040WL
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU THED136040WL
Select Item Condition
Earn 1044 SuperPoints
  • 40A
  • 3 Pole
  • Unit Mount

Quantity

Bulk Pricing
Send your parts list for a volume quote.
ABB / General Electric THED136040WL - 40A 3 Pole Molded Case Circuit Breaker

ABB / General Electric THED136040WL - 40A 3 Pole Molded Case Circuit Breaker

New

$1,044.00 In Stock

Quantity

Similar Items

Description

Built for industrial switchboards, the GE THED136040WL delivers dependable circuit protection. This E-frame component accommodates heavy-duty electrical demands. The unit-mount configuration allows for flexible installation inside standalone enclosures. It functions as a high-interrupting replacement for TED136040WL models. Equipped with TCAL12 lugs on both ends, it handles 65kAIC faults at 240VAC. The fixed thermal-magnetic mechanism ensures precise long-time and instantaneous response.

Specifications

Key specifications
Brand ABB / General Electric
Part Number THED136040WL
Series THED
Amperage 40A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC, 500VDC
Phase 3
AIC Rating 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC, 10kA @ 500VDC
Fit and installation
Terminal Type Lugs
For Use With Enclosures, Switchboards, Motor Control Centers
Wire Gauge 14-3 AWG (Cu), 12-1 AWG (Al)
Max Wire 3 AWG (Cu), 1 AWG (Al)
Min Wire 14 AWG (Cu), 12 AWG (Al)
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
Accessories Line & Load Lugs (TCAL12)
Standards CSA C22.2 No. 5, NEMA AB 1, UL 489
Approval CSA, HACR, HID, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, HID Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Common Trip, High Interrupting Capacity

Product FAQs

7 answers
What does the WL suffix in the THED136040WL catalog number mean?

The WL suffix indicates that the circuit breaker is supplied with factory-installed lugs on both the line and load sides for wire termination.

What is the difference between GE TED and THED circuit breakers?

Both models belong to the GE E-150 frame family and share the same physical dimensions. However, THED breakers offer a higher interrupting capacity than standard TED breakers.

What type of equipment is the THED136040WL designed to fit?

This unit-mount breaker is designed for installation in GE enclosures, switchboards, and motor control centers that are configured to accept E-frame circuit breakers.

Are the trip settings on the THED136040WL adjustable?

No, this model features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip functions are factory set and cannot be adjusted in the field.

How is this breaker mounted into an electrical system?

The THED136040WL is a unit-mount circuit breaker. It is secured using mounting hardware and wired via lugs, rather than plugging directly onto a panelboard bus like a standard branch breaker.

Is the THED136040WL suitable for direct current systems?

Yes, this breaker is rated for DC applications up to 500VDC. It provides a 10kA interrupting capacity for both 250VDC and 500VDC systems.

Do the factory lugs on this breaker accept aluminum wiring?

Yes, the lugs are rated for both copper and aluminum conductors. They accept 14 to 3 AWG copper wire or 12 to 1 AWG aluminum wire.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 14 reviews
Total 5 star reviews: 14 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
14 reviews
  • BP
    BJ P.
    Verified Buyer
    Reviewing
    ABB / General Electric THED136030WL - 30A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/24/26
    Electric THED136030WL - 30A 3 Pole Molded Case Circuit Breaker

    The circuit breaker arrived in excellent condition and was exactly as described. The quality is excellent, and it fits our application perfectly. Installation was straightforward, and it has been operating reliably without any issues.

    The seller packed the item securely, and the shipping was fast. Overall, I am very satisfied with this purchase and would recommend both this product and the seller to others.

  • CB
    Christian B.
    Verified Buyer
    Reviewing
    ABB / General Electric THED136090WL - 90A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    5/12/26
    Breakers and more....

    I believe I have left several reviews for SuperBreakers, all with praise on the quality of their product, their friendly and knowledgeable staff, and superb pricing, and this review is no different. I have yet to be let down or disappointed by their products or team members. Top notch all around! Once you use them, you will see how valuable a resource they really are to have in almost any situation that requires breakers or any type of motor control or switch gear.

  • LS
    Luis S.
    Verified Buyer
    Reviewing
    ABB / General Electric THED136070WL - 70A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/30/26
    Excellent service

    Excellent service and prices easy fast and professional!!

  • SP
    Scott P.
    Verified Buyer
    Reviewing
    ABB / General Electric THED136050WL - 50A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    11/30/25
    Product as described

    Appears to be exactly what is described

  • SA
    Samuel A. C.
    Verified Buyer
    Reviewing
    ABB / General Electric THED136090WL - 90A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/30/25
    what we needed when we needed it.

    product was delivered with no issues, got the customer back online in a timely, inexpensive manner.