3WL1232-2NB66-4GN4-ZF12R21T40

Product ID:129194
Updated: 2026/7/7
Siemens 3WL1232-2NB66-4GN4-ZF12R21T40

Key Features

  • 1Achieve high short-circuit breaking capacity rated at 100kA at 400V, 50Hz.
  • 2Utilize a versatile design for 3-pole, size II applications from 3200A to 690V AC50/60Hz.
  • 3Operate easily with an integrated motor drive mechanism.
  • 4Benefit from advanced protection features like adjustable short-term delayed release.
  • 5Enable seamless integration with PROFIBUS DP or Modbus RTU communication.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-2NB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice

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