Product Model

3WL1240-3AA77-4GA4-ZC20C22R21T40

In Stock
Last updated: 2025/4/19
Siemens 3WL1240-3AA77-4GA4-ZC20C22R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for reliable power distribution.
  • 2IEC Compliance: Meets international standards for safety and performance.
  • 33-Pole Design: Suitable for three-phase electrical systems.
  • 4Horizontal Rear Connection: Easy installation with rear terminals.
  • 5Overcurrent Release: Ensures safe operation with automatic shutdown in case of overcurrent conditions.
Product Details
3WL1240-3AA77-4GA4-ZC20C22R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3AA77-4GA4-ZC20C22R21T40

Specifications may be subject to change without notice