ABB S502-D20 Description Description ABB S502D20 DP MCB D20A S800 and S500 Related products ABB 2TLA040001R1000 ABB 2TLA040001R1100 ABB 2TLA040001R1200 ABB 3BSE008508R1 ABB 2TLA040001R1300 ABB 2TLA040001R1400