NZM9-250/ZM9A-250-2000-CNA Eaton Molded Case Circuit Breaker

The NZM9-250/ZM9A-250-2000-CNA is a 3-pole molded case circuit breaker with a 250A frame. It provides adjustable thermal trip protection between 200 A and 250 A, and adjustable magnetic trip protection between 1000 A and 2000 A. Its motor protection rating is 75 HP at 230 V and 150 HP at 460 V. The device meets UL and CSA certification requirements and carries standard short-circuit ratings. The CNA designation indicates compliance with North American electrical standards and application requirements.