Schneider Electric Square D S3MOT120AC2 is a 120 VAC spring-charging motor assembly rated at 1.0 A, designed as a field-installable replacement for Square D SE-series circuit breakers, including SEF and SED variants. It provides the motorized charging of the breaker's trip-spring to restore automatic spring-charging capability when the original motor unit is worn or failed. This replacement part is intended for use with Square D SE-series operators to maintain reliable spring-charging function in SE family breakers.
