3WL1108-3MB66-4GA4-ZF12R21T40

Product ID:168674
Updated: 2026/4/24
Siemens 3WL1108-3MB66-4GA4-ZF12R21T40

Key Features

  • 1Handle currents up to 800A at 690V for demanding industrial loads. 2、Ensure safe operation with reliable ETU overcurrent release protection. 3、Simplify mounting with versatile single-hole top or bottom connections. 4、Achieve broad compatibility in AC50/60Hz power system environments. 5、Enhance safety and efficiency with a secure rear horizontal connection design.
Product Details
3WL1108-3MB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3MB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice