3WL1108-3FB66-4GA4-ZF12F37R21T40

Product ID:222054
Updated: 2026/6/18
Siemens 3WL1108-3FB66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 800A with IEC In=690V, AC50/60Hz.
  • 2Feature Icu=66kA at 500V rear connection horizontal.
  • 3Install easily with available guide frame.
  • 4Meet IEC standards for reliable operation.
  • 5Ensure safe operation with overcurrent release mechanism.
Product Details
3WL1108-3FB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3FB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice