The Eaton Cutler-Hammer SNT3P11K is a K Frame shunt trip accessory that provides remote trip capability for compatible Eaton circuit breakers. It is rated for 110–240 VAC or 110–125 VDC control voltages, offering flexible installation for different electrical environments. The part is identified by 6642C88G, tying this SNT3P11K shunt trip accessory to Eaton's K Frame family of breakers.
