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SiemensAir Circuit Breaker
Product Model

3WL1220-3MB66-4GS4-ZF12R21S01T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

147364

In Stock
Last updated: 2025/4/25
View Specifications
Siemens 3WL1220-3MB66-4GS4-ZF12R21S01T40

Selling Points

  • 1High Current Rating: Handles up to 2000A for reliable operation.
  • 2IEC Compliant: Meets international standards for electrical safety and performance.
  • 33-Pole Design: Suitable for three-phase electrical systems.
  • 4Withdrawable Design: Easy to install and remove with a guide frame.
  • 5Overcurrent Protection: Ensures safe operation with an Icu of 100kA at 500V.
Product Details
3WL1220-3MB66-4GS4-ZF12R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3MB66-4GS4-ZF12R21S01T40

Specifications may be subject to change without notice