Connecticut Electric UBIZ15 Miniature Circuit Breaker
- 15A
- 1 Pole
- Plug-On
Connecticut Electric
UBIZ15
Miniature Circuit Breaker
Brand
Connecticut Electric
SKU
UBIZ15
Quantity
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Connecticut Electric UBIZ15 - 15A 1 Pole Miniature Circuit Breaker
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Description
Built for residential applications, the Connecticut Electric UBIZ15 is a 1-pole, 15A miniature circuit breaker delivering thermal-magnetic protection for 120/240VAC circuits. This plug-on unit installs into legacy Zinsco load centers accepting Type Q breakers. It serves as a drop-in substitute for original Zinsco Q15 and Q115 models. Rated at 10kAIC, the device features a 3/4-inch thick series design. It is HACR and SWD rated for HVAC and lighting switching duties.Specifications
| Brand | Connecticut Electric |
|---|---|
| Series | Thick |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Zinsco Load Centers (Type Q) |
| Wire Gauge | 14-6 AWG |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Standards | HACR, SWD, UL 489 |
|---|---|
| Approval | ETL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, SWD Rated |
Product FAQs
5 answersWhich original Zinsco circuit breaker does the UBIZ15 replace?
The UBIZ15 is a direct replacement for the original Zinsco Q15 circuit breaker. It fits Zinsco Type Q load centers that require a 3/4-inch thick series breaker.
Can I use this breaker with both copper and aluminum wiring?
Yes, the UBIZ15 is compatible with both copper and aluminum conductors. The terminal lugs accept wire sizes from 14 AWG to 6 AWG.
Is the Connecticut Electric UBIZ15 safety certified?
Yes, this replacement breaker is Intertek ETL Listed to UL Standard 489 for molded case circuit breakers in the US and Canada.
How does this breaker mount into the electrical panel?
The UBIZ15 features a plug-on connection type. It snaps directly into the bus bar of compatible Zinsco Type Q load centers without the need for additional mounting hardware.
What types of electrical loads is a 15A single-pole breaker typically used for?
A 15-amp single-pole breaker is commonly used for standard residential lighting circuits, wall receptacles, and light-duty motors up to 1800 watts. Always verify your specific load requirements and local electrical codes.
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