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โก Power up your panel with confidence and style!
The UBIZ20-New Zinsco Q20 Replacement breaker by Connecticut Electric is a 20 Amp, 120 VAC, single-pole circuit breaker designed for Zinsco panels. Featuring a compact 3/4" body and plug-in mounting, it offers a high 10,000 AIC interrupt rating and is UL & ETL listed for safety compliance in the US and Canada. With a durable copper build and backed by a 10-year warranty, itโs the smart, reliable choice for modern electrical protection.







| ASIN | B000H5T2K2 |
| Best Sellers Rank | #129,764 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Arc Fault Circuit Breakers |
| Brand | Connecticut Electric |
| Brand Name | Connecticut Electric |
| Circuit Breaker Type | Standard |
| Current Rating | 20 Amps |
| Customer Reviews | 4.4 out of 5 stars 439 Reviews |
| Global Trade Identification Number | 00094925030396 |
| Included Components | Breaker |
| Item Dimensions D x W x H | 4.81"D x 0.75"W x 2.53"H |
| Item Weight | 0.33 Pounds |
| Manufacturer | Connecticut Electric |
| Model | UBIZ20 (Q20) |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 1 |
| Number of Poles | 1 |
| Part Number | UBIZ20B |
| Product Dimensions | 4.81"D x 0.75"W x 2.53"H |
| UPC | 094925030396 784497855472 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | 10 Years |
S**O
Worked
Cheaper than the exorbitant quote!
H**R
Great breaker
Fit well worked great!
N**U
Worked Great
These helped me get my water heater going. The old Zinsco breaker fell apart as i was trying to remove it, this breaker did the job. Its a great option for older Zinsco breaker boxes. This will do until I can update the breaker box. Thanks!
D**E
It's A Circuit Breaker
What does a woman say about a circuit breaker? It works! It solved my problem! How about something like, this little beauty has a shapely figure, smooth skin, not fat at all and the switches really turn it on! Great product. Thank you seller!
S**W
Replaced bad Zinsco 20 Amp Magnatrip circuit breaker.
Replaced discontinued bad Zinsco circuit breaker.
A**R
Breaker for Hell!
Junk right out of box, toggle the new breaker on and off and it stay on the off position. Couldnโt get it to work after. Return the breaker for a refund. Guess you get what you pay for in this case.
K**R
Connecticut Electric UBIZ20 Zinsco Circuit Breaker, 1-Pole 20-Amp Thick...
I have never seen a breaker like this type before, have looking on home depot for the name brand, I located it on amazon at a lower price, so I bought it. It came fast and installed easily. At the time I bought this it was cheaper or maybe a dollar or two more than the 20 amp. Great buy at a great price. This is the second one I have bought and they are a great buy.
J**E
Arrived quickly
Just as described worked great
S**Y
billing and returned item
I have returned it and have been billed again as it was not received on the other end. Interesting.
Trustpilot
3 weeks ago
4 days ago