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SiemensAir Circuit Breaker
Product Model

3WL1120-4CB66-4GA4-ZR10R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

198145

In Stock
Last updated: 2025/5/13
View Specifications
Siemens 3WL1120-4CB66-4GA4-ZR10R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000 A with a voltage range of 690 V.
  • 2Enhanced Safety: Features an Icu of 66 kA at 500 V for superior overcurrent protection.
  • 3Flexible Connection: Rear horizontal connection for easy installation and maintenance.
  • 4IEC Compliance: Meets international standards for electrical safety and performance.
  • 5Durable Design: Built with a robust slide-in module frame for long-lasting reliability.
Product Details
3WL1120-4CB66-4GA4-ZR10R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4CB66-4GA4-ZR10R21T40

Specifications may be subject to change without notice