3WL1120-3AA76-4GA4-ZR21T40

Product ID:207921
Updated: 2026/7/6
Siemens 3WL1120-3AA76-4GA4-ZR21T40

Key Features

  • 1Cover a flexible application range from 16 A to 6300 A.
  • 2Retrofit communication modules easily with modular design.
  • 3Enable advanced communication via PROFINET, PROFIBUS, and Modbus.
  • 4Access comprehensive accessories like ETUs and ground-fault modules.
  • 5Ensure climate-proof operation per IEC standards.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3AA76-4GA4-ZR21T40

Specifications may be subject to change without notice

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