NZM6B-160 Eaton Molded Case Circuit Breaker

The NZM6B-160 is a molded case circuit breaker with a 160A frame rating, UL 489 and CSA C22.2 No. 5.1 certification, and rated for up to 690V AC operation. It supports thermal-magnetic (ZM6A) and electronic (ZM6-OBI) trip units, both adjustable, with trip calibration ranges extending to 800A or 2000A on select models. Configurations include global (no suffix), North America (CNA), and U.S. (NA). Line and load connections use bolt-on terminals. A handle is required for operation and must be ordered separately. The breaker is intended for feeder, switchboard, and high-load circuit protection in industrial applications.