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SiemensAir Circuit Breaker
Product Model

3WL1120-4FB66-4GA4-ZC20K07R16R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

138037

In Stock
Last updated: 2025/5/7
View Specifications
Siemens 3WL1120-4FB66-4GA4-ZC20K07R16R21T40

Selling Points

  • 1Handles up to 2000 A at 690 V.
  • 2Features overcurrent release with Icu=66 kA at 500 V.
  • 3Rear horizontal connection for easy setup.
  • 4Constructed with high-quality materials for long-lasting performance.
  • 5Compatible with various configurations including C20, K07, R16, R21, and T40.
Product Details
3WL1120-4FB66-4GA4-ZC20K07R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZC20K07R16R21T40

Specifications may be subject to change without notice