3WL1112-3MB66-4GA4-ZF12F36R21R55T40

Product ID:213435
Updated: 2026/4/8
Siemens 3WL1112-3MB66-4GA4-ZF12F36R21R55T40

Key Features

  • 1Cover a wide 16A to 6300A range using only three compact frame sizes. 2、Easily retrofit Electronic Trip Units, ground-fault modules, and communication modules. 3、Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or Modbus RTU. 4、Exchange auxiliary releases, motorized mechanisms, and sensors with minimal effort. 5、Ensure reliable operation with IEC 60947-2 compliance and climate-proof design.
Product Details
3WL1112-3MB66-4GA4-ZF12F36R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3MB66-4GA4-ZF12F36R21R55T40

Specifications may be subject to change without notice