NZM6B-63/ZM6A-30-CNA Eaton Molded Case Circuit Breaker

The NZM6B-63/ZM6A-30-CNA is a 3-pole molded case circuit breaker with a fixed thermal trip rating of 30A and an adjustable magnetic trip range of 260–500A. Its interrupting capacity is 25kA at both 240V and 480V, and 14kA at 600V. It complies with applicable industrial standards for overcurrent protection in three-phase distribution systems. This device is designed for use in industrial control panels and power distribution applications requiring consistent thermal response and field-adjustable magnetic fault clearing.