3WL1120-2CB66-4GN4-ZB16K07R21T40

Product ID:177026
Updated: 2026/4/22
Siemens 3WL1120-2CB66-4GN4-ZB16K07R21T40

Key Features

  • 1Handle currents up to 6300 A AC and 4000 A DC with full IEC compliance. 2、Retrofit modules easily for trip units, ground-fault, and communication. 3、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 4、Ensure reliable climate-proof operation per IEC 60068-2-30 standards. 5、Deploy versatile for incoming, distribution, tie, or outgoing feeders.
Product Details
3WL1120-2CB66-4GN4-ZB16K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2CB66-4GN4-ZB16K07R21T40

Specifications may be subject to change without notice