3WT8101-7UG44-5AB1-ZF05

Key Features

• 1Deliver up to 66 kA at 500V/690V for reliable operation. 2、Replace electronic trip units and auxiliary releases easily. 3、Lock out mechanical reclosing after overload or short-circuit trips. 4、Display unambiguous ON-OFF and ready-to-close indicators. 5、Suit 400 A to 4000 A rated currents in 3- or 4-pole versions.