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SiemensAir Circuit Breaker
Product Model

3WL1212-3FB66-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

143342

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1212-3FB66-4GA4-ZF37K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 1250A for efficient power management.
  • 2IEC Compliance: Meets IEC standards for safety and performance in various environments.
  • 3Versatile Connection Options: Offers top/bottom single-hole front connections for flexible installation.
  • 4Enhanced Safety Features: Includes overcurrent release for added protection against electrical surges.
  • 5Durable Construction: Built with high-quality materials for long-lasting reliability in industrial settings.
Product Details
3WL1212-3FB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-3FB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice