3WL1112-3MB66-4GN4-ZC01K07R21T40

Product ID:214543
Updated: 2026/4/7
Siemens 3WL1112-3MB66-4GN4-ZC01K07R21T40

Key Features

  • 1Handle up to 6300A AC and 4000A DC with high reliability. 2、Apply flexibly as incoming, distribution, tie, or outgoing feeder breakers. 3、Retrofit modules easily for trip units, sensors, and auxiliary switches. 4、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 5、Enhance functionality with rating plugs, ground-fault modules, and displays.
Product Details
3WL1112-3MB66-4GN4-ZC01K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3MB66-4GN4-ZC01K07R21T40

Specifications may be subject to change without notice