UBIZ20-New Zinsco Q20 Replacement. One Pole 20 Amp Thick Series Manufactured by Connecticut Electric Replacement Zinsco circuit breaker manufactured new by Connecticut Electric For use in Zinsco circuit breaker panels Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers 10,000 AIC 20 Amp 120 VAC 1 Pole breaker in 3/4"body Plug in type May also be branded as Sylvania (ie, Sylvania Q20)