3WL1120-2MB76-4GA4-ZF12F37R21T40

Product ID:210828
Updated: 2026/4/8
Siemens 3WL1120-2MB76-4GA4-ZF12F37R21T40

Key Features

  • 1Deliver high current capacity up to 2000 A for demanding applications. 2、Ensure reliable protection with full IEC compliance for global standards. 3、Simplify installation using versatile rear horizontal connection options. 4、Optimize performance in AC systems at 50/60 Hz frequency. 5、Enhance safety with a high interrupting capacity of Icu=66 kA at 500 V.
Product Details
3WL1120-2MB76-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2MB76-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice