ABB / General ElectricTEB122050
ABB / General Electric TEB122045 Molded Case Circuit Breaker
- 45A
- 2 Pole
- Bolt-On
ABB / General Electric
TEB122045
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TEB122045
Quantity
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ABB / General Electric TEB122045 - 45A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
ABB / General Electric TEB122045 - 45A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEB122045 |
| Series | TEB |
| Amperage | 45A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 120/240VAC, 125/250VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 120/240VAC, 5kA @ 125/250VDC |
| Frame Type | TEB |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 8-3 AWG (Cu/Al) |
| Max Wire | 3 AWG |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Lug Kits |
|---|---|
| Accessories | Load Lug |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Common Trip |
Sold out
Quantity
ABB / General Electric TEB122045 - 45A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEB122045-R |
| Series | TEB |
| Amperage | 45A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 120/240VAC, 125/250VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 120/240VAC, 5kA @ 125/250VDC |
| Frame Type | TEB |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 8-3 AWG (Cu/Al) |
| Max Wire | 3 AWG |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Lug Kits |
|---|---|
| Accessories | Load Lug |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Common Trip |
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Description
Engineered for reliable power distribution, the GE TEB122045 is a 2-pole, 45A molded case circuit breaker from the legacy E150 line. It utilizes fixed thermal and magnetic trip units to provide essential long-time and instantaneous (LI) overcurrent protection. This breaker features a bolt-on mounting style specifically designed for GE A-Series panelboards. With a 10kAIC rating at 240VAC, it includes a common trip mechanism, is HACR rated, and supports reverse feed configurations.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEB122045 |
| Series | TEB |
| Amperage | 45A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 120/240VAC, 125/250VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 120/240VAC, 5kA @ 125/250VDC |
| Frame Type | TEB |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 8-3 AWG (Cu/Al) |
| Max Wire | 3 AWG |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Lug Kits |
|---|---|
| Accessories | Load Lug |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Common Trip |
Product FAQs
6 answersWhat panelboards are compatible with the TEB122045?
This bolt-on circuit breaker is designed specifically for installation in GE A-Series panelboards.
What frame family does the TEB122045 belong to?
It is part of the legacy GE E150 Line of molded case circuit breakers, commonly referred to as an E-Frame breaker.
How is the TEB122045 installed in a panelboard?
As a bolt-on breaker, it fastens directly to the busbars of a GE A-Series panelboard using bolted connections. This provides a highly secure electrical contact that is ideal for commercial and industrial environments.
What type of wire can be used with the TEB122045 lugs?
The breaker comes equipped with factory-installed lugs that are dual-rated for both copper and aluminum conductors, accepting wire sizes from 8 AWG to 3 AWG.
How does the trip mechanism on the TEB122045 operate?
It utilizes a thermal-magnetic trip unit with fixed long-time and instantaneous (LI) functions. The thermal element protects against sustained overloads, while the magnetic element provides immediate tripping during short circuits.
Is the TEB122045 suitable for direct current (DC) systems?
Yes, in addition to its standard AC ratings, this breaker is rated for use in DC applications up to 125/250VDC, where it provides a 5kA interrupting capacity.
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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.
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Reviews
Review summary
Customers rate this product 4.6 out of 5 based on 10 reviews.
Total 5 star reviews: 9 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 1
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Rating
10 reviews
- APAlex P.Verified BuyerReviewingABB / General Electric TEB132050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/19/26Great Service
Received Breaker very quickly and got exactly what we ordered right away.
- JCJay C.Verified BuyerReviewingABB / General Electric TEB122060 - 60A 2 Pole Molded Case Circuit BreakerI do not recommend this productRated 1 out of 5 stars11/19/25Purchased New and Received Used
Purchased a "New" breaker and received a Used one or refurbished one. Sent it back and was told that I would have answers on a replacement first thing in the morning, and havent heard a word.
- BBBilly B.ReviewingABB / General Electric TEB132100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/3/23I need my breaker fast
I am still waiting on my order I only received one breaker and I have a huge job waiting on this breaker
Please find out where it is and send right away.
Thank you
- JSJeffrey S.ReviewingABB / General Electric TEB132050WL - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/31/23Works fine.
Put this in the machine and within 20 minutes hand it up and running again. Just wish I could return the one we took out for refurbishing, instead of trying to dispose of it in electronic waste or sending it to a landfill
- GCGary C.ReviewingABB / General Electric TEB122090WL - 90A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/20/20service
they might not have everything but what did have in their inventory they get out the door right away and you receive tracking within minutes.