3WL1120-4FG66-4GA4-ZF37K07R21S01T40

Product ID:166072
Updated: 2026/4/24
Siemens 3WL1120-4FG66-4GA4-ZF37K07R21S01T40

Key Features

  • 1Handle up to 2000 A at 690 V AC for demanding industrial power systems. 2、Meet international safety and performance standards like IEC and UL. 3、Install easily with rear horizontal connections for faster setup. 4、Protect circuits with precise overcurrent release for enhanced safety. 5、Withstand harsh environments with a robust and durable construction.
Product Details
3WL1120-4FG66-4GA4-ZF37K07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FG66-4GA4-ZF37K07R21S01T40

Specifications may be subject to change without notice