ABB / General ElectricTEYL2045B
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ABB / General Electric TEYL2040B Molded Case Circuit Breaker
- 40A
- 2 Pole
- Bolt-On
ABB / General Electric
TEYL2040B
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TEYL2040B
Quantity
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ABB / General Electric TEYL2040B - 40A 2 Pole Molded Case Circuit Breaker
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Description
Built for commercial and industrial distribution, the GE TEYL2040B is a 2-pole, 40A molded case circuit breaker from the Q-Line family. It provides reliable thermal-magnetic protection for branch circuits. This bolt-on breaker installs into GE A-Series lighting panelboards. It features a compact one-inch per pole design and accepts 10-4 AWG copper or aluminum wire via standard lug terminals. Rated for 65kAIC at 480Y/277VAC, it includes a quick-make, quick-break mechanism and is HACR rated.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | TEYL |
| Amperage | 40A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 125VDC, 250VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 42kA @ 125VDC, 20kA @ 250VDC, 100kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | GE A-Series Lighting Panelboards |
| Wire Gauge | 10-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 10 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, Bell Alarm |
|---|---|
| Accessories | Load Lugs |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, HID, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Quick-Make/Quick-Break, Common Trip, Non-Interchangeable Trip, High Interrupting Capacity |
Product FAQs
6 answersWhat panelboards are compatible with the TEYL2040B circuit breaker?
This bolt-on breaker is designed specifically for use in GE A-Series lighting panelboards. It mounts directly to the panelboard bus using captive bolt-on hardware.
What is the difference between GE TEY and TEYL circuit breakers?
The TEYL series offers a higher interrupting capacity of 65kA at 480/277VAC, whereas standard TEY breakers are rated for 14kA at the same voltage. Both share the same physical footprint and bolt-on mounting for GE A-Series panelboards.
Can the TEYL2040B be used in DC voltage applications?
Yes, this breaker is DC rated. It provides an interrupting capacity of 42kA at 125VDC and 20kA at 250VDC, making it suitable for specific direct current systems.
What is the interrupting capacity of the TEYL2040B at 240VAC?
When used in 240VAC or 120/240VAC systems, this breaker has a maximum interrupting rating of 100kA. At 480VAC, the rating is 65kA.
What wire sizes are accepted by the lugs on the TEYL2040B?
The factory-installed lugs accept 10 AWG to 4 AWG copper or aluminum conductors. Ensure proper torque specifications are followed during installation.
Does the TEYL2040B have an adjustable trip unit?
No, this breaker features a fixed thermal and fixed magnetic trip unit. It provides standard Long-Time and Instantaneous (LI) protection functions without field adjustability.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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3 reviews
- CCarloReviewingGeneral Electric TEYL3060B 3 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars1/6/24Reliable with great customer service.
Reliable with great customer service. Good inventory.
- MNMike N.ReviewingABB / General Electric TEYL3020B - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars1/12/22nice job
nice work thank you
- MSMark S.ReviewingABB / General Electric TEYL3050B - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/18/19Always a SNAP.
Ordering from SUPERBREAKERS is so easy, fast, and cost effective. It's always the first place I look when gathering the materials I need for a project.