ABB 1SDA053997R1 Description Description ABB T4N 250 PR221DS-LS/I In=100 3p F F T-Max T4 – T8 Related products ABB 1SFN075112R1000 ABB 2TLA040001R1100 ABB 2TLA040037R1000 ABB 2TLA040037R0800 ABB 2TLA042023R0100 ABB 2TLA040037R1300
