3WL1232-2NB66-4GA4-ZF37K07R21T40

Product ID:203402
Updated: 2026/4/11
Siemens 3WL1232-2NB66-4GA4-ZF37K07R21T40

Key Features

  • 1Ensure reliable operation in demanding environments with high-performance design. 2、Simplify installation and maintenance via flexible rear horizontal connectivity. 3、Deliver robust overcurrent protection with an advanced Icu=66kA at 500V rating. 4、Support versatile size II applications from 3200A to 690V per IEC standards. 5、Meet stringent safety requirements for secure electrical distribution systems.
Product Details
3WL1232-2NB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-2NB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice