Connecticut Electric VPKUBIZ0260 Double Pole Circuit Breaker for Zinsco, 60 AmpZinsco circuit breaker by Connecticut Electric Type UBIZ. For use in Zinsco load centers that accept type RC circuit breakers. ETL Listed. 10,000 AIC 2 pole 60A. Type UBIZ 60A, 240V Replacement circuit breaker for Zinsco Double pole circuit breaker Thin For use in Zinsco load centers that accept type RC circuit breakers ETL Listed 10,000 AIC 2 pole 60A Clam shell. WARNING: This product can expose you to chemicals including Nickel (Metallic), which is