Product Model

3WL1220-3FB66-4GA4-ZF12F37R21T40

In Stock
Last updated: 2025/4/28
Siemens 3WL1220-3FB66-4GA4-ZF12F37R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with a voltage range of 690V.
  • 2IEC Compliant: Meets international standards for safety and performance.
  • 3Horizontal Rear Connection: Easy installation with a horizontal rear connection.
  • 4Overcurrent Release: Ensures safe operation with an Icu of 66kA at 500V.
  • 5Durable Design: Built with a durable guide frame for long-lasting service.
Product Details
3WL1220-3FB66-4GA4-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
3WL1220-3FB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice