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SiemensAir Circuit Breaker
Product Model

3WL1220-4FG66-4GA4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

128324

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1220-4FG66-4GA4-ZF12R21T40

Selling Points

  • 1High Current Rating: Handles up to 5000A for robust power management.
  • 2IEC Compliance: Meets international standards for electrical safety and performance.
  • 3Rear Horizontal Connection: Easy installation with a horizontal rear connection.
  • 4Draw-out Design: Allows for easy maintenance and replacement of modules.
  • 5Enhanced Safety Features: Includes Icu=100kA at 500V for superior protection against electrical surges.
Product Details
3WL1220-4FG66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4FG66-4GA4-ZF12R21T40

Specifications may be subject to change without notice