Moulded Case Circuit Breaker D.C 150 Amps, To Dlw Drg No.El/Pt-0187 Alt-R4 Sheet 2 Of 2 Alt-R4 Or L Atest & Dlw Specn No.Del/Spn/ 147 Alt-R4 Or Latest. To Dmw P.L.No.12319260 [ Warranty Period: 30 Months After The Date Of Delivery ] ]