3WL1110-3FG66-4GN4-ZF12F37R21T40

Product ID:200894
Updated: 2026/4/14
Siemens 3WL1110-3FG66-4GN4-ZF12F37R21T40

Key Features

  • 1Deliver up to 66 kA at 500 V AC for reliable short-circuit protection. 2、Integrate seamlessly with PROFIBUS DP, Modbus TCP, and Modbus RTU. 3、Withstand various ambient temperatures and demanding climates. 4、Select from 3-pole or 4-pole configurations for diverse needs. 5、Enhance functionality with electronic trip units and accessories.
Product Details
3WL1110-3FG66-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-3FG66-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice