3WL1108-4MB66-4GA4-ZF12F37R21T40

Product ID:222594
Updated: 2026/4/5
Siemens 3WL1108-4MB66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle high currents up to 800A reliably. 2、Protect circuits with precise ETU 45 LSI overcurrent release. 3、Simplify maintenance using the easy-withdrawal guide frame. 4、Install in 3-pole, size I industrial panels seamlessly. 5、Ensure compliance with IEC standards for 690V AC systems.
Product Details
3WL1108-4MB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-4MB66-4GA4-ZF12F37R21

Specifications may be subject to change without notice