Specifications:
The Klöckner Moeller ZM6a-40 (often part of the NZM6/NZM6B/NZMH6 frame assembly like the NZM6B-63/ZM6A-40-NA) is a 3-pole thermal-magnetic trip module and molded case circuit breaker/motor disconnect.
- Type / Model: ZM6A-40-NA (Trip unit / thermal-magnetic release)
- Number of Poles: 3-Pole (3P)
- Rated Current (Amperage): 40 A
- Voltage Rating: Up to 600 V AC
- Thermal Trip: Fixed at 40 A (inverse time thermal overload protection)
- Magnetic Trip: Adjustable (typically ranges from 400 A to 800 A for short-circuit protection)
- Frame Compatibility: Used in Klöckner Moeller NZM6 series molded case circuit breakers and motor protection switches.