NZM9-250/ZM9A-70-CNA Eaton Molded Case Circuit Breaker

The NZM9-250/ZM9A-70-CNA is a 3-pole molded case circuit breaker with a 250A frame size and fixed thermal trip setting of 70A. Magnetic trip adjustment is available in two ranges: standard 600–1200A or alternate 400–800A, depending on ordering configuration. It operates at up to 600 VAC and meets UL and CSA certification requirements. Interrupting capacity is rated at 30kA@240V AC and 25kA@480V AC. The CNA designation indicates compliance with North American specifications. This device is part of the NZM9 series and is manufactured by Eaton/Moeller.