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SiemensAir Circuit Breaker
Product Model

3WL1120-4FB66-4GA4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

154316

In Stock
Last updated: 2025/4/20
View Specifications
Siemens 3WL1120-4FB66-4GA4-ZF12F37R21T40

Selling Points

  • 1Handles up to 2000A with IEC In=2000A to 690V.
  • 2Features Icu=55kA at 500V for reliable overcurrent release.
  • 3Rear connection available in horizontal configuration.
  • 4Includes a guide frame for easy installation and maintenance.
  • 5Access user-specific settings and prices after logging in as a registered user.
Product Details
3WL1120-4FB66-4GA4-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
3WL1120-4FB66-4GA4-ZF12F37R21

Specifications may be subject to change without notice