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SiemensAir Circuit Breaker
Product Model

3WL1120-4FG76-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

124325

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1120-4FG76-4GA4-ZK07R21T40

Selling Points

  • 1High-performance circuit breaker with advanced overcurrent protection.
  • 2Compact design for easy integration into various electrical systems.
  • 3Reliable operation in AC50/60Hz environments up to 690V.
  • 4Ideal for applications requiring high interrupting capacity (Icu=55kA at 500V).
  • 5Compatible with rear horizontal connection configurations for flexible installation options.
Product Details
3WL1120-4FG76-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FG76-4GA4-ZK07R21T40

Specifications may be subject to change without notice