Circuit- Breaker,Motor Protection,2.5 - 4A,MxRtg MCPs(no OvPrt)is 1200.0A,Frame Size D,High Breaking Capacity,No Bus Bar Mount,4 A,No Knob Adaptor Modification,for Thermal Overloads,Single Pack,Std Mgntc Trp (Fxd at 13 x le),Trigger Constraints,None,1 NC + 1 NO (SC+OL) (Btm Frnt)