Schneider Electric 33661 MX XF Shunt Trip Trip Close Coil is a Square D remote-control coil (MX XF) with a coil voltage rating of 100-130V. This shunt-trip/trip-close coil provides remote actuation of a circuit breaker’s trip and close functions as part of a protection system. The part number 33661 identifies this coil within Schneider Electric’s MX XF family of accessories.
