ABB / General ElectricTHHQL32050
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Free Shipping Over $99
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ABB / General Electric THHQL32090 Molded Case Circuit Breaker
- 90A
- 3 Pole
- Plug-On
ABB / General Electric
THHQL32090
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
THHQL32090
Quantity
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ABB / General Electric THHQL32090 - 90A 3 Pole Molded Case Circuit Breaker
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Description
Part of the GE Q-Line family, the THHQL32090 is a three-pole, 90A circuit breaker for commercial and industrial use. It features an internal common trip mechanism for dependable protection. This plug-on breaker installs into GE A-Series panelboards and PowerMark Gold load centers. It accepts up to 1/0 AWG wire via box lug terminals. With a 22kAIC rating at 240VAC, it offers robust fault-clearing capabilities. The HACR-rated unit utilizes fixed thermal-magnetic trip technology.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THHQL32090 |
| Series | THHQL |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | GE A-Series Panelboards, GE PowerMark Gold Load Centers |
| Wire Gauge | 6-1/0 AWG (Cu), 4-1/0 AWG (Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 6 AWG (Cu) / 4 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Padlock Attachment |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No. 5, HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Quick-Make/Quick-Break, High Interrupting Capacity |
Product FAQs
7 answersWhat is the difference between the THHQL32090 and the THQL32090?
The primary difference is the interrupting rating. The THHQL32090 has a 22kAIC rating at 240V, while the standard THQL32090 is rated for 10kAIC. Both share the same physical dimensions and plug-on mounting style.
What is the bolt-on equivalent for the THHQL32090?
The THHQB32090 is the bolt-on equivalent. It features the same 90A rating, 3-pole configuration, and 22kAIC interrupting capacity but fastens to the busbar with bolts rather than a plug-in connection.
Can I install the THHQL32090 in a standard residential load center?
This is a 3-pole circuit breaker, which requires a 3-phase panelboard or load center. It is compatible with 3-phase GE A-Series Panelboards and 3-phase GE PowerMark Gold Load Centers. It will not fit in a standard single-phase residential load center.
Is the THHQL32090 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires this specific designation.
What wire materials are compatible with the box lugs on this breaker?
The box lugs on the THHQL32090 accept both copper and aluminum conductors. The acceptable wire range is 6 to 1/0 AWG for copper and 4 to 1/0 AWG for aluminum.
Can I adjust the trip settings on the THHQL32090?
No, this breaker features a fixed thermal magnetic trip unit. The long-time and instantaneous trip functions are factory set and cannot be adjusted in the field.
Does this breaker provide ground fault or arc fault protection?
No, the THHQL32090 is a standard thermal magnetic breaker providing long-time and instantaneous trip functions for overload and short-circuit protection. It does not include GFCI or AFCI capabilities.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
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1 review
- TGTim G.ReviewingABB / General Electric THHQL32020 - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars2/17/22great service!
great service!