NZM9-250/ZM9-100-1200-OBI Eaton Molded Case Circuit Breaker

The NZM9-250/ZM9-100-1200-OBI is a 3-pole molded case circuit breaker with a 250A frame size and a 100A continuous current rating. It features an instantaneous trip function only, indicated by the OBI designation, and has an adjustable magnetic trip range of 600–1200A. This device does not include a thermal trip element. It is UL and CSA listed for use at up to 600 VAC and provides high interrupting capacity. The model complies with applicable UL and CSA standards for industrial circuit protection applications.