NZMH6-63 Eaton Molded Case Circuit Breaker

The NZMH6-63 is a molded case circuit breaker (MCCB) rated for up to 690V AC, compliant with UL 489 and CSA C22.2 No. 5.1 standards. Built on a 63A frame, it supports thermal-magnetic (ZM6A) and electronic (ZM6-OBI) trip units with fixed or adjustable settings from 15A to 800A; current calibration values reach up to 500A on selected models. Available in North American (CNA), U.S. (NA), and global configurations, it features field-wiring terminals for line and load connections. Handles are supplied separately. Designed for low-voltage overcurrent protection in industrial and commercial feeders, panels, and load centers.