EATON Cutler-Hammer Series Auxiliary Switch Factory Installation Kit, Left/Right/Neutral Mount, 600 VAC, 125/250 VDC, 1 Contact, 1A-1B Contact Configuration, For Use With: C Series Type HMCP F Frame Molded Case Circuit Breaker, Pigtail Lead Connection, 2.9 in L x 5.5 in W x 3.2 in H Dimensions