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Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco Q style circuit breakers. Circuit breakers should only be replaced with new tested and Safety Agency Listed circuit breakers, never used or refurbished ones.
From the Manufacturer
This 120 volt Zinsco 20 amp, single pole, thick series replacement circuit breaker is used in a Zinsco load center. Typical applications, up to 2,200 watts, include kitchen circuits, branch circuits, wall receptacles, electric heaters (up to 1,650 watts), dishwashers, refrigerators, freezers, washing machines, window air conditioners (110V, up to 5,500 BTU) and electric motors (3/4 hp to 1-1/4 hp). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.
Steve Bellow
Reviewed in the United States on February 27, 2025
Replaced discontinued bad Zinsco circuit breaker.
Jose
Reviewed in the United States on September 5, 2024
Just as described worked great
Jason starr
Reviewed in the United States on January 11, 2024
Loved it buying more
Wheels
Reviewed in the United States on September 22, 2023
Great priced product. Easily installed and working like it should.
Happy Gapper
Reviewed in the United States on March 9, 2023
Fit well worked great!
David Kvisler
Reviewed in the United States on April 18, 2023
I was able to keep a Zinsco Main Breaker Box up to date
Nkwu
Reviewed in the United States on June 20, 2022
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!
Stephanie Lopushinsky
Reviewed in Canada on February 18, 2021
I have returned it and have been billed again as it was not received on the other end. Interesting.
J. R. Batchelder
Reviewed in the United States on September 10, 2012
For those of you who are unfamiliar with the problematic history of Zinsco electrical panels and Zinsco circuit breakers, let me quickly update you on the performance failure history of Zinsco electrical panels and Zinsco circuit breakers. I live in Davis, California. Numerous large municipal building departments in California have been requiring home owners to remove Zinsco electrical panels and Zinsco circuit breakers from their houses and then install new UL tested electrical panels and UL tested circuit breakers. The problematic design of Zinsco electrical panels and circuit breakers have resulted in a lengthy history of dangerous arcing and overheating where the circuit breaker makes electrical contact with the electrical panel bus bar. The Connecticut Electric Zinsco compatible circuit breakers sold on Amazon.com are not UL tested. The circuit breakers I ordered from amazon.com were delivered today. I am extremely disappointed with the quality of the circuit breakers. They do not positively reset when you turn the circuit breaker switch to the "off" position, as they should. My suggestion would be to purchase the Zinsco circuit breakers from a local supplier, so you can inspect and test the circuit breakers before you leave the store. There is a great deal of online literature concerning the performance failure history of Zinsco electrical panels and Zinsco circuit breakers. Do your homework before making your purchase. You may save the life of your self and your loved ones !!
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