3WL1120-3MB76-4GA4-ZF12F37R21T40

Product ID:158307
Updated: 2026/4/24
Siemens 3WL1120-3MB76-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 2000A current for demanding industrial loads. 2、Provide robust 66kA Icu overcurrent protection at 500V. 3、Simplify installation with rear horizontal connection options. 4、Save panel space using the compact Size 1 frame design. 5、Ensure compliance and safety meeting international IEC standards.
Product Details
3WL1120-3MB76-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MB76-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice