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SiemensAir Circuit Breaker
Product Model

3WL1112-4MG66-4GA4-ZC22F12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

185379

In Stock
Last updated: 2025/4/29
View Specifications
Siemens 3WL1112-4MG66-4GA4-ZC22F12R21T40

Selling Points

  • 1High Current Rating: Handles up to 1250A for reliable power distribution.
  • 2IEC Compliance: Meets IEC standards for 690V, ensuring safety and efficiency.
  • 3Overcurrent Release: Features an Icu of 55kA at 500V for effective overload protection.
  • 4Rear Horizontal Connection: Easy installation with rear horizontal connection options.
  • 5Draw-out Design: Allows for easy withdrawal and maintenance of the circuit breaker.
Product Details
3WL1112-4MG66-4GA4-ZC22F12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-4MG66-4GA4-ZC22F12R21T40

Specifications may be subject to change without notice