3WL1232-2NB66-4GA4-ZF12R21T40

Product ID:144221
Updated: 2026/4/21
Siemens 3WL1232-2NB66-4GA4-ZF12R21T40

Key Features

  • 1Handle currents up to 6300A AC and 4000A DC with high reliability. 2、Retrofit communication modules and accessories easily for changing needs. 3、Access comprehensive accessories like ETUs and ground-fault modules. 4、Operate reliably in varied climates per IEC 60068-2-30 standard. 5、Monitor efficiently via PROFINET, PROFIBUS, and Modbus protocols.
Product Details
3WL1232-2NB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-2NB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice