3WT8121-5UN06-5AB1-ZA04

Key Features

• 1Equip with high-degree protection and door sealing for secure operation. 2、Easily replace or retrofit electronic trip units and current transformers. 3、Ensure user-friendly operation with clear ON-OFF and ready-to-close indicators. 4、Handle up to 66 kA across a broad 400 A to 4000 A range. 5、Integrate flexibly with Modbus RTU communication and internal voltage tap metering.