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SiemensAir Circuit Breaker
Product Model

3WL1106-2NB66-4GA4-ZC20K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

135417

In Stock
Last updated: 2025/5/4
View Specifications
Siemens 3WL1106-2NB66-4GA4-ZC20K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 630A with IEC In=630A to 690V.
  • 2Versatile Configuration: Available in a 3-pole, size I configuration.
  • 3Enhanced Safety: Features an Icu of 55kA at 500V for reliable overcurrent release.
  • 4Easy Installation: Rear horizontal connection simplifies installation and maintenance.
  • 5Comprehensive Support: Includes user-specific settings and prices after logging in.
Product Details
3WL1106-2NB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1106-2NB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice