3WL1120-2FB66-4GA4-ZF12R10R21T40

Product ID:198773
Updated: 2026/4/14
Siemens 3WL1120-2FB66-4GA4-ZF12R10R21T40

Key Features

  • 1Ensure reliable operation in demanding industrial environments. 2、Protect 3-pole systems up to 2000A and 690V AC. 3、Achieve secure interruption with 55kA Icu rating at 500V. 4、Simplify installation via rear horizontal connection design. 5、Integrate seamlessly with various industrial control systems.
Product Details
3WL1120-2FB66-4GA4-ZF12R10R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2FB66-4GA4-ZF12R10R21T40

Specifications may be subject to change without notice