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SiemensAir Circuit Breaker
Product Model

3WL1232-2NB66-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

203402

In Stock
Last updated: 2025/5/14
View Specifications
Siemens 3WL1232-2NB66-4GA4-ZF37K07R21T40

Selling Points

  • 1High-Performance Design: Designed for reliable operation in demanding electrical environments.
  • 2Flexible Connectivity: Rear connection horizontal for easy installation and maintenance.
  • 3Advanced Protection: Icu=66kA at 500V for robust overcurrent protection.
  • 4Versatile Application: Suitable for size II applications, IEC In=3200A to 690V.
  • 5Enhanced Safety: Meets stringent safety standards for secure electrical distribution systems.
Product Details
3WL1232-2NB66-4GA4-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
3WL1232-2NB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice