The NZMH2-A40-BT-NA is a three-pole molded‑case circuit breaker from Eaton’s NZM family (Moeller brand), designed for panel and motor-drive protection in North American installations. It provides 40 A of continuous current with adjustable thermal overload and adjustable magnetic trip, and it uses box terminals for secure field wiring. With a breaking capacity of 5 kA, this unit fits distribution protection needs in industrial control panels and equipment requiring compact, plug-in MCCB protection. The BT-NA variant complies with UL/CSA and IEC standards for North American electrical systems.
