ABB OTDC16F2 Description Description ABB 16A @ 660VDC DC21B Switch Disc for PV/DC OT Switches Related products ABB 2TLA040037R1000 ABB 2TLA040037R0900 ABB 3BSE013230R1 ABB 3BSE008516R1 ABB 2TLA040001R1200 ABB 1SFN075112R1000
