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ABB / General Electric TEYH1030B Miniature Circuit Breaker
- 30A
- 1 Pole
- Bolt-On
ABB / General Electric
TEYH1030B
Miniature Circuit Breaker
Brand
ABB / General Electric
SKU
TEYH1030B
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ABB / General Electric TEYH1030B - 30A 1 Pole Miniature Circuit Breaker
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Description
Built for commercial power distribution, the GE TEYH1030B provides robust thermal-magnetic trip protection. This 30-amp, single-pole device belongs to the Q-Line family, designed to handle demanding electrical loads. It installs into GE A-Series lighting panelboards, utilizing a secure bolt-on mounting style. Rated at 65 kAIC at 120VAC and 35 kAIC at 277VAC, this unit offers high interrupting capacity. It carries HACR and HID ratings, making it suitable for HVAC and lighting circuits.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEYH1030B |
| Series | TEYH |
| Amperage | 30A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 125VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 35kA @ 277VAC, 10kA @ 125VDC, 65kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| 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 | Handle Lock, Handle Tie, Mounting Base |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, HID, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Quick-Make/Quick-Break, Non-Interchangeable Trip |
Product FAQs
6 answersWhich GE panelboards accept the TEYH1030B circuit breaker?
The TEYH1030B is designed exclusively for GE A-Series lighting panelboards configured for bolt-on TEY branch breakers.
What is the difference between the TEYD1030B, TEYH1030B, and TEYL1030B?
These breakers share the same physical TEY frame and bolt-on mounting but have different short-circuit interrupting ratings at 277VAC. The TEYD is rated 25kA, the TEYH is rated 35kA, and the TEYL is rated 65kA.
Are the factory lugs on the TEYH1030B rated for aluminum wire?
Yes, the integral lugs are dual-rated for both copper and aluminum conductors ranging from 10 AWG to 4 AWG.
Is the TEYH1030B suitable for 125VDC control circuits?
Yes, this breaker is rated for 125VDC applications and provides up to 10kA of short-circuit interrupting capacity at that voltage.
Does the TEYH1030B snap into the panelboard bus?
No, this is a bolt-on circuit breaker. It must be mechanically bolted to the bus of a compatible GE A-Series panelboard.
Does the TEYH1030B feature an adjustable trip unit?
No, this breaker uses a fixed thermal-magnetic trip unit. Both the long-time overload and instantaneous short-circuit trip functions are factory set and cannot be adjusted in the field.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 4 reviews.
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
4 reviews
- EHEvan H.Verified BuyerReviewingABB / General Electric TEYH3060B - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/15/26TEYH3060B
Just what we were looking for, shipped immediately.
- LLynnReviewingABB / General Electric TEYH3100B - 100A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/14/23Exactly right
Fast shipping. Well packaged.
- WSWilliam S.ReviewingABB / General Electric TEYH3100B - 100A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/18/22Very easy web site to order from
Great in stock item and the web site keeps update inventories.
- WMWesley M.ReviewingABB / General Electric TEYH3020B - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars11/18/20Great service and fast shipping!
Great service and fast shipping!