3WL1240-3DG77-4GN4-ZF23K07R21T40

Key Features

• 1Handle currents up to 6300 A AC and 4000 A DC with full IEC compliance. 2、Serve as incoming, distribution, tie, or outgoing-feeder circuit breakers across applications. 3、Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or Modbus RTU. 4、Retrofit modules easily for Electronic Trip Units, ground-fault protection, and rating plugs. 5、Operate reliably from -40 °C, meeting IEC 60068-2-30 climate-proof standards.