The CBI QL-1(13) 10A Single-Pole Circuit Breaker is a reliable and efficient electrical component designed for commercial and industrial applications. With a voltage rating of 120/240V, this hydraulic-magnetic circuit breaker provides safe and secure protection for electrical circuits. The unit quantity of 18 ensures that you have an ample supply for your electrical equipment and supplies needs. Trust the CBI brand for quality and performance in circuit breakers and disconnectors.