3WL1120-3FB66-4GN4-ZF35R21T40

Product ID:107759
Updated: 2026/4/6
Siemens 3WL1120-3FB66-4GN4-ZF35R21T40

Key Features

  • 1Handle applications up to 690V and 2000A for reliable performance. 2、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus communication. 3、Retrofit auxiliary releases and motorized mechanisms easily. 4、Operate reliably in various climates per IEC 60068-2-30. 5、Protect motors, capacitors, and cables in industrial settings.
Product Details
3WL1120-3FB66-4GN4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GN4-ZF35R21T40

Specifications may be subject to change without notice