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SiemensAir Circuit Breaker
Product Model

3WL1120-2MB66-4GA4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

123519

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1120-2MB66-4GA4-ZF12F37R21T40

Selling Points

  • 1High-performance circuit breaker designed for industrial use.
  • 2Reliable operation with a high interrupting capacity (Icu=66 kA at 500 V).
  • 33-pole, size I, IEC compliant, suitable for 2000 A to 690 V AC applications.
  • 4Rear horizontal connection for easy installation and maintenance.
  • 5Advanced safety features ensure secure operation in various electrical environments.
Product Details
3WL1120-2MB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2MB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice