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SiemensAir Circuit Breaker
Product Model

3WL1120-3FG66-4GA4-ZF12F37R21T40U10

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

187721

In Stock
Last updated: 2025/5/6
View Specifications
Siemens 3WL1120-3FG66-4GA4-ZF12F37R21T40U10

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Enhanced Safety: Equipped with overcurrent release for secure operation.
  • 3Flexible Connection: Rear connection horizontal for easy installation.
  • 4High Interrupting Capacity: Icu=55kA at 500V for reliable performance.
  • 5Durable Design: Built with a guide frame for long-lasting use in demanding environments.
Product Details
3WL1120-3FG66-4GA4-ZF12F37R21T40U10
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FG66-4GA4-ZF12F37R21T40U10

Specifications may be subject to change without notice