3WL1120-3MG66-4GA4-ZF12R21R55T40

Product ID:109334
Updated: 2026/4/7
Siemens 3WL1120-3MG66-4GA4-ZF12R21R55T40

Key Features

  • 1Handle high currents up to 2000A for demanding industrial loads. 2、Ensure robust protection with an Icu rating of 66 kA at 500V. 3、Simplify installation using the rear horizontal connection design. 4、Deploy globally with 3-pole, Size 1, IEC-compliant construction. 5、Optimize performance in 50/60 Hz AC power applications.
Product Details
3WL1120-3MG66-4GA4-ZF12R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MG66-4GA4-ZF12R21R55T40

Specifications may be subject to change without notice