3WL1120-3FB66-4GA4-ZF12R21T40

Product ID:141854
Updated: 2026/4/20
Siemens 3WL1120-3FB66-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 2000A with full IEC compliance. 2、Ensure safe operation with an Icu rating of 66kA at 500V. 3、Utilize a draw-out breaker and slide-in module frame. 4、Simplify setup via rear horizontal connections. 5、Deploy in heavy-duty industrial applications reliably.
Product Details
3WL1120-3FB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice