Zinsco was a circuit breaker and panel manufacturer founded in the 1930’s. In 1973, Zinsco was bought by Sylvania, who continued to manufacture Zinsco panels and circuits breakers before they became obsolete. While new Zinsco breakers are no longer manufactured, Bay Power does carry obsolete and overstock Zinsco breakers.
Zinsco specialized in circuit breakers. New Zinsco breakers have not been manufactured since the 1970’s however you can still find a replacement Zinsco breaker that’s similarly designed from another brand, like Sylvania, or choose from our overstock or obsolete inventory of Zinsco circuit breakers.
Zinsco manufactured both full size and half size circuit breakers. We carry both obsolete Zinsco circuit breakers as well as replacement Zinsco-style plug in breakers for installation in Zinsco panels.
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