This listing is for a CUTLER-HAMMER WESTINGHOUSE QBHW1020 circuit breaker. It is brand new and has never been used. The breaker has a maximum amperage of 20A, a voltage range of 201-250V, and operates with an on/off method. It has one pole and is a quicklag type. This breaker model is suitable for use in circuit breakers and disconnectors, as well as other electrical equipment and supplies. Purchase with confidence and ensure the safe operation of your electrical system with this reliable circuit breaker. new but no box