3WL1120-2CB66-4GS4-ZK07R21T40

Product ID:211827
Updated: 2026/4/8
Siemens 3WL1120-2CB66-4GS4-ZK07R21T40

Key Features

  • 1Ensure reliable operation with 55kA Icu breaking capacity at 500V. 2、Integrate seamlessly into 3-pole systems rated up to 2000A In. 3、Meet international safety standards with full IEC compliance. 4、Protect systems automatically via precise overcurrent release. 5、Simplify installation with horizontal rear connection design.
Product Details
3WL1120-2CB66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2CB66-4GS4-ZK07R21T40

Specifications may be subject to change without notice