NZMH9-250/ZM9A-150 Eaton Molded Case Circuit Breaker

The NZMH9-250/ZM9A-150 is a 3-pole molded case circuit breaker rated at 250A with inverse time thermal-magnetic trip operation. It features a fixed 150A thermal trip element and a standard adjustable magnetic trip range of 1000–2000A. Interrupting capacity is 200kA at 240V AC and 85kA at 480V AC. The device complies with UL and CSA standards. It is intended for industrial applications involving motor and feeder circuit protection where elevated instantaneous trip settings are required.