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SiemensAir Circuit Breaker
Product Model

3WL1120-3AA66-4GA4-ZR16R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

145947

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1120-3AA66-4GA4-ZR16R21T40

Selling Points

  • 1High current capacity up to 2000 A.
  • 2Reliable overcurrent release with Icu=66 kA at 500 V.
  • 3Easy rear horizontal connection for efficient setup.
  • 43-pole design for versatile electrical applications.
  • 5Meets IEC standards for safety and performance.
Product Details
3WL1120-3AA66-4GA4-ZR16R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3AA66-4GA4-ZR16R21T40

Specifications may be subject to change without notice