Free Shipping Over $99
ABB / General Electric TEY120 Miniature Circuit Breaker
- 20A
- 1 Pole
- Bolt-On
ABB / General Electric
TEY120
Miniature Circuit Breaker
Brand
ABB / General Electric
SKU
TEY120
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
ABB / General Electric TEY120 - 20A 1 Pole Miniature Circuit Breaker
New
Quantity
Quantity
ABB / General Electric TEY120 - 20A 1 Pole Miniature Circuit Breaker
New
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY120 |
| Series | TEY |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 125VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 14kA @ 240VAC, 14kA @ 277VAC, 10kA @ 125VDC, 14kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Lighting Panelboards, GE AE Lighting Panelboards, GE AS Lighting Panelboards |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, Handle Lock, Mounting Base |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, HID, SWD, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break, HID Rated, SWD Rated |
Quantity
ABB / General Electric TEY120 - 20A 1 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY120-R |
| Series | TEY |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 125VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 14kA @ 240VAC, 14kA @ 277VAC, 10kA @ 125VDC, 14kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Lighting Panelboards, GE AE Lighting Panelboards, GE AS Lighting Panelboards |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, Handle Lock, Mounting Base |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, HID, SWD, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break, HID Rated, SWD Rated |
Similar Items
30A 1 Pole Miniature Circuit Breaker
60A 1 Pole Miniature Circuit Breaker
90A 1 Pole Miniature Circuit Breaker
Description
Designed specifically for commercial lighting control, this 20-amp single-pole component carries both SWD and HID ratings. It handles the unique inrush currents associated with high-intensity discharge fixtures while providing standard thermal-magnetic protection. The unit fastens firmly into GE A-Series, AE, and AS lighting panelboards. Its load lugs accommodate 14 to 10 AWG copper wiring for standard branch circuits. Featuring a 65kAIC rating at 120VAC, it delivers robust fault clearing.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY120 |
| Series | TEY |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 125VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 14kA @ 240VAC, 14kA @ 277VAC, 10kA @ 125VDC, 14kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Lighting Panelboards, GE AE Lighting Panelboards, GE AS Lighting Panelboards |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, Handle Lock, Mounting Base |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, HID, SWD, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break, HID Rated, SWD Rated |
Product FAQs
8 answersWhich panelboards accept the TEY120 circuit breaker?
This breaker bolts directly into GE A-Series, AE, and AS Lighting Panelboards.
Is the GE TEY120 manufactured by ABB?
Yes. Following ABB's acquisition of GE Industrial Solutions, TEY series breakers are manufactured under the ABB brand but remain exact replacements for legacy GE panelboards.
Is the TEY120 certified for switching duty?
Yes. The breaker carries an SWD rating, meaning it is approved for regular switching of fluorescent lighting circuits.
Can the TEY120 handle High-Intensity Discharge lighting?
Yes. It is HID rated, ensuring it can withstand the high inrush currents typical of high-intensity discharge fixtures without nuisance tripping.
Is the TEY120 suitable for HVAC loads?
Yes. The breaker is HACR rated, making it compliant for use with heating, air conditioning, and refrigeration equipment requiring group motor protection.
Can this breaker be installed in DC voltage systems?
Yes. In addition to commercial AC lighting voltages, the TEY120 is rated for use in 125VDC systems with a 10kA interrupting capacity.
What wire materials and sizes are accepted by the TEY120 load lugs?
The terminals accept copper conductors from 14 to 10 AWG and aluminum conductors from 12 to 10 AWG.
How is the TEY120 mounted outside of a panelboard?
While designed as a bolt-on branch breaker for GE lighting panels, it can be converted for standalone lug-to-lug applications by installing a compatible TEY mounting base accessory.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
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.
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
Review summary
Customers rate this product 4.9 out of 5 based on 43 reviews.
Reviews Summary
Generated by AI from 43 most recent customer reviews
Last updated 9/22/26
Customers say these circuit breakers arrive quickly and function as described. Many reviews highlight fast shipping, often within 48 hours, and reasonable pricing compared to local alternatives. Users appreciate the extensive inventory and ability to find hard-to-locate models in stock. The ordering process is described as straightforward, and products consistently arrive well-packaged and as advertised. Common feedback addresses knowledgeable staff and reliable service. A few customers note that shipping tracking information could be more detailed, though delivery timeliness remains consistent across reviews.
Search
Rating
43 reviews
- SAShaenon A.Verified BuyerReviewingGeneral Electric TEYL1030B 1 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars9/21/26Everything was great!
Super easy and love the options and simple descriptions! Reasonable pricing too will ensure we are a reoccurring customer!
- MJmartin j.Verified BuyerReviewingABB / General Electric TEY320 - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/26/26breaker replacement
fast service and great pricing .. Had this business up and running in No time ,, highly recommend SB
- CMCharles M.Verified BuyerReviewingABB / General Electric TEY320 - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars6/4/26Just what I needed.
Received as advertised, and at a good price on time. Very satisfied.
- AMAlex M.Verified BuyerReviewingABB / General Electric TEY340 - 40A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars5/12/26SuperBreakers are great.
Another breaker ordered. Arrived on time and fulfilled.
- AMAlex M.Verified BuyerReviewingABB / General Electric TEY130 - 30A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars5/12/26Breaker Ordered
Shipped correctly and on time. We will continue to use SuperBreakers!