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SiemensAir Circuit Breaker
Product Model

3WL1225-3FB66-4GA4-ZF12F36R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

171367

In Stock
Last updated: 2025/5/13
View Specifications
Siemens 3WL1225-3FB66-4GA4-ZF12F36R21T40

Selling Points

  • 1High Current Rating: Handles up to 2500A for reliable power distribution.
  • 2IEC Compliance: Meets international standards for safety and performance.
  • 3Rear Connection: Easy horizontal rear connection for efficient installation.
  • 4Overcurrent Protection: Provides Icu=66kA at 500V for robust protection against surges.
  • 5Guide Frame Option: Available with or without guide frame for flexible installation options.
Product Details
3WL1225-3FB66-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3FB66-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice