ABB 1SDA054543R1 BKR T5L 630A 3P LS/I IEC Description Description ABB 1SDA054543R1 BKR T5L 630A 3P LS/I IEC Related products ABB ACS800-01-0011-5 ABB 3BSE008508R1 ABB 3BSE008516R1 ABB 2TLA042021R8100 ABB 3BSE013230R1 ABB ACS60100203