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SiemensAir Circuit Breaker
Product Model

3WL1220-3FB66-4GS4-ZF12F36R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

121570

In Stock
Last updated: 2025/4/29
View Specifications
Siemens 3WL1220-3FB66-4GS4-ZF12F36R21T40

Selling Points

  • 1Handles up to 2000A with a voltage rating of 690V.
  • 2Ensures safe and efficient electrical distribution with Icu=100kA at 500V.
  • 3Constructed with a guide frame for easy withdrawal and horizontal rear connection.
  • 4Meets international standards for electrical equipment (IEC).
  • 5Suitable for various industrial settings requiring high-performance circuit breakers.
Product Details
3WL1220-3FB66-4GS4-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
3WL1220-3FB66-4GS4-ZF12F36R21T40

Specifications may be subject to change without notice