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SiemensAir Circuit Breaker
Product Model

3WL1120-4NB66-4GN4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

107365

In Stock
Last updated: 2025/4/22
View Specifications
Siemens 3WL1120-4NB66-4GN4-ZF12R21T40

Selling Points

  • 1High Performance: Designed for reliable operation in industrial settings.
  • 23-Pole Configuration: Suitable for various electrical systems requiring three poles.
  • 3Size II Rating: Meets IEC standards for 2000A to 690V, AC50/60Hz.
  • 4Overcurrent Release: Features an ETU 25 LSI overcurrent release mechanism.
  • 5Free Delivery: Available with free delivery for registered users.
Product Details
3WL1120-4NB66-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice