3WL1232-4MB66-4GA4-ZF12F37R21T40

Product ID:162753
Updated: 2026/4/25
Siemens 3WL1232-4MB66-4GA4-ZF12F37R21T40

Key Features

  • 1Ensure robust protection with a high 66kA Icu rating at 500V. 2、Simplify installation using the withdrawable design and guide frame. 3、Meet global standards with IEC certification for size II applications. 4、Operate reliably across AC50/60Hz industrial environments. 5、Reduce long-term costs through durable construction and easy maintenance.
Product Details
3WL1232-4MB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-4MB66-4GA4-ZF12F37R21

Specifications may be subject to change without notice