3WL1108-3FB66-4GS4-ZF12F36R21T40

Product ID:134171
Updated: 2026/4/16
Siemens 3WL1108-3FB66-4GS4-ZF12F36R21T40

Key Features

  • 1Handle up to 800A current with IEC In=690V, AC50/60Hz. 2、Provide reliable protection with advanced overcurrent release Icu=66kA at 500V. 3、Simplify installation via horizontal rear connection design. 4、Ensure secure and stable operation with a guide frame. 5、Meet industry standards for enhanced safety and overcurrent release protocols.
Product Details
3WL1108-3FB66-4GS4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3FB66-4GS4-ZF12F36R21T40

Specifications may be subject to change without notice