The Schneider Electric ENW21522 is a closing coil for the EasyPact NW range of air circuit breakers. It operates on a 110/130 V AC control circuit at 50/60 Hz, drawing 4.5 W / 4.5 VA holding power once the coil is sealed.
Fit and function
This is a fixed-mount closing coil (device short name XF) for EasyPact NW frames. It's electrically operated with a maintained control signal — meaning the close command must be sustained until the mechanism latches, not a momentary pulse. The 4.5 VA burden is light enough that a standard control transformer or PLC relay output can drive it without an interposing contactor.