3WL1112-3FB66-4GS4-ZK07R21T40

Product ID:181106
Updated: 2026/4/21
Siemens 3WL1112-3FB66-4GS4-ZK07R21T40

Key Features

  • 1Handle currents up to 6300 A AC and 4000 A DC with certified high reliability. 2、Cover a versatile range from 630 A to 6300 A with three flexible frame sizes. 3、Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or Modbus RTU. 4、Retrofit modules easily for Electronic Trip Units and current sensors. 5、Enable preventive maintenance with enhanced metering and diagnostic functions.
Product Details
3WL1112-3FB66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3FB66-4GS4-ZK07R21T40

Specifications may be subject to change without notice