ABB S501K42 Description Description ABB S501K42 SP MCB K42 50KA S800 and S500 Related products ABB 2TLA040001R1400 ABB 3BSE008510R1 ABB 3BSE013230R1 ABB 2TLA042023R0100 ABB 2TLA040001R1100 ABB 3BSE008516R1
