NZM6B-63/ZM6-80-500 Eaton Molded Case Circuit Breaker

The NZM6B-63/ZM6-80-500 is a molded case circuit breaker rated for 80A continuous current with an adjustable instantaneous magnetic trip range of 260–500A. It complies with applicable industrial standards for molded case circuit breakers and is designed for use in general industrial power distribution systems where precise, non-time-delayed overcurrent protection is required. The device supports fixed thermal-magnetic operation with no thermal trip adjustment; only the magnetic trip threshold is user-configurable within the specified range. Its construction and performance characteristics align with typical requirements for branch-circuit and feeder protection in commercial and light industrial settings.