3WL1112-2NG66-4GN4-ZF37K07R21T40

Product ID:106052
Updated: 2026/4/6
Siemens 3WL1112-2NG66-4GN4-ZF37K07R21T40

Key Features

  • 1Handle up to 6300 A (AC) and 4000 A (DC) with full IEC 60947-2 compliance. 2、Retrofit accessories and communication modules easily thanks to modular design. 3、Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or Modbus RTU. 4、Ensure reliability in harsh climates per IEC 60068-2-30 and EMI standards. 5、Deploy as incoming, distribution, tie, or outgoing-feeder circuit breakers.
Product Details
3WL1112-2NG66-4GN4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2NG66-4GN4-ZF37K07R21T40

Specifications may be subject to change without notice