3WL1120-3MB66-4GA4-ZF12F36R21T40

Product ID:206437
Updated: 2026/4/10
Siemens 3WL1120-3MB66-4GA4-ZF12F36R21T40

Key Features

  • 1Handle up to 2000 A and 690 V for demanding applications. 2、Meet international safety standards with full IEC compliance. 3、Provide reliable overcurrent protection with 66 kA Icu at 500 V. 4、Simplify installation using rear horizontal connection options. 5、Ensure durability in industrial settings with a robust guide frame.
Product Details
3WL1120-3MB66-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MB66-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice