3WL1240-4EB77-4GA4-ZF12R21T40

Key Features

• 1Handle currents up to 4000 A with a 690 V rating for demanding applications. 2、Retrofit easily with modular accessories to adapt to future system changes. 3、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus communication protocols. 4、Operate reliably in harsh conditions, compliant with IEC 60068-2-30 standards. 5、Deploy as incoming, distribution, tie, or outgoing-feeder circuit breakers.