NZM9-250/ZM9-100-800-NA Eaton Molded Case Circuit Breaker

The NZM9-250/ZM9-100-800-NA is a 3-pole molded case circuit breaker with a 250A frame size. It provides adjustable thermal overload protection from 63 A to 100 A and adjustable magnetic trip from 400 A to 800 A. The device is rated for 30 HP at 230 V and 75 HP at 460 V. It carries UL and CSA certification and meets standard short circuit rating requirements. The NA designation indicates configuration and compliance for North American electrical installations and applicable codes.