3WL1232-2NB66-4GN4-ZF12R21T40

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

Key Features

  • 1Achieve high short-circuit breaking capacity rated at 100kA at 400V, 50Hz. 2、Utilize a versatile design for 3-pole, size II applications from 3200A to 690V AC50/60Hz. 3、Operate easily with an integrated motor drive mechanism. 4、Benefit from advanced protection features like adjustable short-term delayed release. 5、Enable seamless integration with PROFIBUS DP or Modbus RTU communication.
Product Details
3WL1232-2NB66-4GN4-ZF12R21T40
Siemens

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