The ENW21813 is a closing voltage release from the EasyPact NW range, designated XF. It's a control accessory for EasyPact NW circuit breakers, used to remotely close the breaker via a control signal. The control circuit accepts 220...250 V AC/DC at 50/60 Hz, with an operating threshold of 0.85...1.1 Un — meaning the release will pick up and close reliably as long as the control voltage stays within that band. Holding power is 4.5 W once closed.
Response time and mounting
Response time is 55 ms from application of control voltage to contact closure — fast enough for most remote close commands in distribution panels. Mounting is fixed, meaning the release bolts directly to the breaker mechanism rather than plugging into a DIN-rail base. That's typical for EasyPac NW accessories; plan for panel space around the breaker cradle.