1SDA055546R1 ABB E4S/f 4000 PR121/P-LSIG In=4000A 4p W MP

1SDA055546R1 ABB E4S/f 4000 PR121/P-LSIG In=4000A 4p W MP Brand - ABB Product ID : 1SDA055546R1

1SDA055544R1 ABB E4S/f 4000 PR121/P-LI In=4000A 4p W MP

1SDA055544R1 ABB E4S/f 4000 PR121/P-LI In=4000A 4p W MP Brand : ABB Product ID : 1SDA055544R1