ABB 2CPX041389R9999 Description Description ABB MA800A Circuit-Breaker Module Streibel & John metal work Related products ABB 2TLA042021R8000 ABB 2TLA042021R8100 ABB 3BSE008508R1 ABB 2TLA040001R0000 ABB 2TLA040037R1000 ABB 3BSE013230R1