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

The NZM9-250/ZM9-100-1200-OBI-CNA is a 3-pole molded case circuit breaker with a 250A frame size and a continuous current rating of 100A. It features an instantaneous magnetic trip function only, with adjustable trip current between 600 A and 1200 A. The CNA suffix indicates compliance with North American market requirements. Rated for operation up to 600 VAC, it carries UL and CSA certification. This device has no thermal trip capability and is designed for high interrupting capacity applications.