Product Model

3WL1120-4NG66-4GN4-ZF12F37R21T40

In Stock
Last updated: 2025/5/12
Siemens 3WL1120-4NG66-4GN4-ZF12F37R21T40

Selling Points

  • 1Handles currents up to 2000A.
  • 2Compatible with voltages from 690V.
  • 3Features overcurrent release with Icu=55kA at 500V.
  • 4Rear connection horizontal for easy setup.
  • 5Built with a guide frame for reliable performance.
Product Details
3WL1120-4NG66-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NG66-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice