3WL1232-3FB66-4GN4-ZF12R21T40

Product ID:207553
Updated: 2026/7/6
Siemens 3WL1232-3FB66-4GN4-ZF12R21T40

Key Features

  • 1Handle up to 6300 A AC and 4000 A DC with full IEC compliance.
  • 2Deploy for incoming, distribution, tie, or outgoing feeder roles across industrial and commercial buildings.
  • 3Retrofit communication modules and accessories like ETUs and interlocks with ease.
  • 4Meet climate-proof standards per IEC 60068-2-30 and IEC 60947-2 for reliable operation.
  • 5Integrate seamlessly via PROFINET, PROFIBUS, or Modbus into TIP and TIA solutions.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-3FB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice

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