3WL1120-4FB66-4GA4-ZC20K07R16R21T40

Product ID:138037
Updated: 2026/4/19
Siemens 3WL1120-4FB66-4GA4-ZC20K07R16R21T40

Key Features

  • 1Handle up to 2000 A at 690 V for demanding applications. 2、Feature an overcurrent release with Icu=66 kA at 500 V. 3、Utilize rear horizontal connections for simplified installation. 4、Construct with premium materials to ensure extended operational life. 5、Support configurations including C20, K07, R16, R21, and T40.
Product Details
3WL1120-4FB66-4GA4-ZC20K07R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZC20K07R16R21T40

Specifications may be subject to change without notice