Product Model

3WL1220-2AA78-4GA4-ZR21R55T40

In Stock
Last updated: 2025/4/18
Siemens 3WL1220-2AA78-4GA4-ZR21R55T40

Selling Points

  • 1High Current Rating: Handles up to 2000A for reliable power distribution.
  • 2IEC Compliant: Meets international standards for safety and performance.
  • 3Overcurrent Release: Ensures safe operation with Icu=80kA at 500V.
  • 4Rear Connection: Simplifies installation with horizontal rear connections.
  • 5Guide Frame Design: Enhances withdrawability and ease of maintenance.
Product Details
3WL1220-2AA78-4GA4-ZR21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-2AA78-4GA4-ZR21R55T40

Specifications may be subject to change without notice