ABB / General Electric THQLT1515 15/15A Tandem Miniature Circuit Breaker
- 15/15A
- 1 Pole
- Plug-On
Quantity
ABB / General Electric THQLT1515 - 15/15A Tandem Miniature Circuit Breaker
New
Quantity
Description
Part of the Q-Line family, the THQLT1515 provides two independent 15A circuits while occupying just one standard breaker space. It is engineered for residential and commercial electrical distribution. This plug-on unit mounts into GE PowerMark and ABB Reliahome load centers. It serves as a replacement for the THQLT1515A, allowing users to add circuits without upgrading the entire panelboard. Rated at 10 kAIC, it features thermal-magnetic trip technology and is HACR and SWD rated.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | THQLT |
| Amperage | 15/15A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC, 10kA @ 120/240VAC |
| Frame Type | THQL |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | GE PowerMark Load Centers, ABB Reliahome Load Centers |
| Wire Gauge | 14-8 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 8 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 |
| Special Classification | Tandem |
|---|---|
| Standards | HACR, SWD, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 60C to 75C |
| Construction Features | HACR Rated, SWD Rated, Quick-Make/Quick-Break, Tandem |
Product FAQs
6 answersWhich load centers are compatible with the THQLT1515 tandem breaker?
This breaker is designed for use in single-phase GE PowerMark and ABB Reliahome load centers. Always check your panel label to ensure tandem breakers are permitted in the specific slot.
How much panel space does this tandem breaker require?
The THQLT1515 occupies a single 1-inch space in the panel while providing two independent 15-amp circuits. This design is ideal for expanding capacity in populated enclosures.
Can I install this tandem breaker in any slot within my GE PowerMark panel?
No. Tandem breakers should only be installed in panel slots that are explicitly approved for them. Check the wiring diagram on your load center door to verify which positions accept tandem breakers to avoid violating listing conditions.
How does the trip indication function on this breaker?
The breaker utilizes a three-position handle mechanism. When a circuit trips, the handle rests in a center position between ON and OFF for quick visual identification.
Does this breaker require a neutral pigtail connection?
No. This is a standard thermal magnetic breaker with a non-neutral connection. It does not require a neutral pigtail for installation.
What is the difference between the THQLT1515 and THQP breakers?
Both provide space-saving solutions for GE Q-Line panels, but they use different form factors. The THQLT1515 is a tandem breaker that fits into a standard 1-inch panel slot. THQP breakers are half-inch slimline breakers that require a panel with specialized notched bus stabs to install.
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