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SiemensAir Circuit Breaker
Product Model

3WL1120-3FG66-4GN4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

206852

In Stock
Last updated: 2025/7/15
View Specifications
Siemens 3WL1120-3FG66-4GN4-ZF12F37R21T40

Selling Points

  • 1Advanced Overcurrent Protection: Offers Icu=66kA at 500V for robust electrical safety.
  • 2Flexible Installation: Available in a withdrawable design with guide frame for easy integration.
  • 3High Current Rating: Supports IEC In=2000A to 690V, suitable for various industrial applications.
  • 4Durable Construction: Built to withstand harsh environments and frequent use.
  • 5Enhanced Reliability: Ensures reliable operation with horizontal rear connection for optimal performance.
Product Details
3WL1120-3FG66-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FG66-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice