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SiemensAir Circuit Breaker
Product Model

3WL1120-2NB66-4GA4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

174810

In Stock
Last updated: 2025/5/11
View Specifications
Siemens 3WL1120-2NB66-4GA4-ZF12F37R21T40

Selling Points

  • 1High-Performance Design: Engineered for reliability and efficiency in demanding electrical systems.
  • 2Draw-Out Module Frame: Easy installation and maintenance with a slide-in module frame.
  • 3IEC Compliance: Meets international standards for safety and performance (IEC In=2000 A to 690 V).
  • 4Overcurrent Release: Advanced ETU 25 overcurrent release mechanism for secure operation.
  • 5Versatile Connectivity: Rear horizontal connection for flexible installation options.
Product Details
3WL1120-2NB66-4GA4-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
3WL1120-2NB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice