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SiemensAir Circuit Breaker
Product Model

3WL1120-3FB66-4GN4-ZF12F36R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

159439

In Stock
Last updated: 2025/5/1
View Specifications
Siemens 3WL1120-3FB66-4GN4-ZF12F36R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Enhanced Safety: Features Icu=66kA at 500V for robust overcurrent protection.
  • 3Flexible Installation: Rear connection horizontal for easy integration.
  • 4Durable Design: Withdrawable circuit breaker with guide frame for long-lasting performance.
  • 5Compliance Assurance: Meets IEC standards for reliable operation in various environments.
Product Details
3WL1120-3FB66-4GN4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GN4-ZF12F36R21T40

Specifications may be subject to change without notice