3WL1120-3CB66-4GS4-ZK07R21T40

Product ID:142088
Updated: 2026/4/20
Siemens 3WL1120-3CB66-4GS4-ZK07R21T40

Key Features

  • 1Handle up to 2000A current for demanding applications. 2、Meet strict IEC standards for safety and global compliance. 3、Provide reliable overcurrent protection to prevent system damage. 4、Simplify installation with a convenient horizontal rear connection. 5、Ensure secure and stable operation using a withdrawable guide frame.
Product Details
3WL1120-3CB66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

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

Specifications may be subject to change without notice