Circuit Breaker.. Control - 40 Amp To Dlw Drg.No. 40037995 Alt.Aa And To Dlw Part No. 183 10254 For Wdp4/Wdg4 Locos. Drg.No:-Dlw Drg.No. 40037995 Alt.Aa [ Warranty Period: 30 Months After Th E Date Of Delivery ] ]