The ENW22296 is a Schneider Electric EasyPact NW chassis rated for 1600 A at 40 °C, three poles, with an N breaking capacity code. This is the drawout-mount version — the breaker unit slides into a fixed cradle, which means you can rack it out for maintenance or replacement without disturbing the bus connections. That's a real time-saver in a switchgear lineup where downtime is measured in minutes, not hours.
Dimensions and fit
The chassis measures 445 mm deep by 400 mm wide by 440 mm high. That depth is the critical dimension for enclosure selection — you need at least 500 mm of clear enclosure depth to allow for the drawout mechanism travel and rear bus connections. The 400 mm width fits standard 600 mm wide switchgear sections with room for side-mounted auxiliary compartments.