3WL1240-3CB67-4AN2-ZC22K07R21S07T40

Product ID:142847
Updated: 2026/4/20
Siemens 3WL1240-3CB67-4AN2-ZC22K07R21S07T40

Key Features

  • 1Cover a wide performance range from 630 A to 6300 A using only three compact frame sizes. 2、Simplify retrofitting with Electronic Trip Units, sensors, and auxiliary switches. 3、Integrate seamlessly into TIA/TIP solutions via PROFINET, PROFIBUS, and Modbus. 4、Extend service life and adapt by easily replacing main contact elements. 5、Ensure reliable operation in diverse climates per IEC 60947-2 and IEC 60068-2-30.
Product Details
3WL1240-3CB67-4AN2-ZC22K07R21S07T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3CB67-4AN2-ZC22K07R21S07T40

Specifications may be subject to change without notice