The Schneider Electric ENW22299 is a chassis for the EasyPact NW range, rated 3200 A at 40 °C on a 3-pole drawout frame. This is the mounting platform for the ENW32N circuit breaker — the chassis carries the breaker, not the interrupting element itself. Drawout mounting lets you rack the breaker in and out for maintenance without disturbing the bus connections.
The chassis measures 445 mm deep, 400 mm wide, and 440 mm tall. These dimensions govern the switchgear cell depth and panel cutout — verify the existing drawout cradle accommodates this footprint before specifying. The 3-pole configuration matches three-phase low-voltage distribution.