3WL1210-4FB66-4GA4-ZF12F37R21T40

Product ID:149939
Updated: 2026/4/22
Siemens 3WL1210-4FB66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 800A with full IEC certification for global compliance. 2、Optimize performance for reliable AC50/60Hz operation in demanding applications. 3、Simplify installation with a convenient horizontal rear connection design. 4、Provide robust overcurrent protection rated Icu=100kA at 500V. 5、Ensure secure and stable mounting using the included guide frame.
Product Details
3WL1210-4FB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1210-4FB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice