The ENW24112 is a 3-pole air circuit breaker from the Schneider Electric EasyPact NW range, rated 1600 A at 40 °C. At 690 V AC the Icu drops to 42 kA, still substantial for most industrial supplies. The Ics (service breaking capacity) matches the Icu at each voltage level — 50 kA and 42 kA respectively — so after clearing a fault at full rating the breaker remains fit for further service, not just a one-shot device.
Deployment context
Fixed-mount design on a base plate, with rear connections and a vertical or horizontal orientation. The 422 mm width, 352 mm height, and 297 mm depth define the panel cutout and enclosure size — plan for a dedicated compartment in the switchboard, not a DIN-rail clip-in. IP40 protection means it's suitable for indoor panel installation where no water spray is present. The push-button control type provides local manual operation for maintenance switching and isolation.