ABB S261-C20 Description Description ABB CIRCUIT BREAKER 20AMP 1POLE 277VAC C-CURVE Related products ABB ACS60100203 ABB 2TLA042021R8100 ABB 2TLA040037R0800 ABB 2TLA040001R0000 ABB 2TLA040001R1300 ABB 2TLA042021R8000