3WT8121-7UG04-5AB1-ZA01F12U10

Key Features

• 1Equip with electronic trip units for precise overload and short-circuit protection. 2、Adjust overload protection using the I²t characteristic curve and short-time delay. 3、Design for broad applications from 400 A to 4000 A with a 66 kA breaking capacity. 4、Ensure easy operation with clear ON-OFF and ready-to-close indicators. 5、Combine components modularly for easy retrofitting and adapting to new requirements.