3WL1110-4MB66-4GA4-ZF12R21T40

Product ID:104217
Updated: 2026/4/5
Siemens 3WL1110-4MB66-4GA4-ZF12R21T40

Key Features

  • 1Deliver robust 66kA Icu protection at 500V for demanding industrial circuits. 2、Ensure consistent performance across diverse electrical conditions and high currents. 3、Feature a guide frame for straightforward mounting and secure rear connections. 4、Meet stringent IEC standards for reliable overcurrent protection up to 690V. 5、Support horizontal configurations in various industrial power distribution settings.
Product Details
3WL1110-4MB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-4MB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice