3WT8121-5UG04-5AB1-ZA01U10

Key Features

• 1Utilize advanced electronic trip units for precise overload and short-circuit protection. 2、Ensure secure operation with door sealing frames and IP55-rated locking mechanisms. 3、Cover applications from 400 A to 4000 A with a breaking capacity up to 66 kA. 4、Operate easily via an LCD display with backlight and query/test button. 5、Select from manual, mechanical, or motorized operating mechanisms.