ABB S281-K4 Description Description ABB CIRCUIT BREAKER 4AMP 1POLE 277/480V Related products ABB 2TLA040001R0000 ABB 1SFN075112R1000 ABB 3BSE013230R1 ABB 3BSE008510R1 ABB ACS550-01-038A-4 ABB FPR3600227R1202
