... switch,APDM,SMICO,CAVANNA APDM630-Single phase switch for NT fuses up Mounted NT fuse switch disconnector,Fuse type isolation switch ... ,APDM,SMICO,CAVANNAAPDM630-Single phase switch for NT fuses up to 630AGeneral DescriptionThe APDM630A fuse switch it is used ... designed to be used with NT1,2 or 3 size fuses offering a maximum of 630Amps of line protection without blades ...