Connecticut Electric 125-amp 2 -Pole Standard trip Circuit Breaker

125-amp 2 -Pole Standard trip Circuit Breaker. Zinsco Replacement Circuit Breaker : QB125. 2 Pole breaker in a 1 - 1/2 in body bolt-on series. Intertek ETL Listing to UL Standard 489 for US and Canada – Molded case circuit breakers. Manufactured New by Connecticut Electric. For use in Zinsco Type QB circuit breaker panels. Bolt-on type. 125 AMP, 120/240 VAC circuit breaker with 10,000 AIC