Seachoice 13151: Seachoice Push To Reset Circuit BreakerPush to reset . Calibrated and tested. Single pole circuit breakers. A proven “Snap-Acting” bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow Max panel thickness 1/4″, 3/8″ hole. 1/2″ W x 1-3/8″ H x 1-3/16″ D.