3WL1112-3FB66-4GP4-ZF12R21T40

Key Features

• 1Cover a wide 630A to 6300A performance range using only three compact frame sizes. 2、Integrate seamlessly into automation systems via PROFINET, PROFIBUS, and Modbus protocols. 3、Retrofit easily with electronic trip units, sensors, and auxiliary switches for future upgrades. 4、Replace main contact elements and modules swiftly to adapt to changing operational demands. 5、Ensure reliable, climate-proof operation compliant with IEC 60947-2 and IEC 60068-2-30 standards.