3WL1232-3AA66-4GA4-ZR21T40

Product ID:208150
Updated: 2026/7/6
Siemens 3WL1232-3AA66-4GA4-ZR21T40

Key Features

  • 1Handle currents up to 6300 A with high Icu ratings.
  • 2Serve as incoming, distribution, or outgoing-feeder circuit breakers.
  • 3Comply with IEC 60947-2 and climate-proof standards.
  • 4Retrofit communication components easily for future needs.
  • 5Support PROFINET, PROFIBUS, and Modbus protocols.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-3AA66-4GA4-ZR21T40

Specifications may be subject to change without notice

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