NZM9-250/ZM9-250-2400-OBI-CNA Eaton Molded Case Circuit Breaker

The NZM9-250/ZM9-250-2400-OBI-CNA is a 3-pole molded case circuit breaker with a 250A frame and continuous current rating. It features an adjustable magnetic trip range of 1600–2400A and is configured as an OBI CNA variant for North American applications. This device provides short-circuit protection only, with no overload protection functionality. It carries UL and CSA certification and has a standard interrupting rating. The model complies with North American standards as indicated by the CNA designation.