3WL1120-3NG66-4GN4-ZC20K07R21T40

Product ID:120401
Updated: 2026/4/10
Siemens 3WL1120-3NG66-4GN4-ZC20K07R21T40

Key Features

  • 1Deliver high current capacity up to 2000A for demanding industrial loads. 2、Ensure reliable protection with an Icu of 66kA at 500V. 3、Simplify maintenance using a durable, easy-withdrawal guide frame design. 4、Suit AC50/60Hz applications for global compatibility. 5、Optimize performance in high-demand industrial electrical systems.
Product Details
3WL1120-3NG66-4GN4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3NG66-4GN4-ZC20K07R21T40

Specifications may be subject to change without notice