3WL1216-4MB66-4GS4-ZK07R21T40

Product ID:112678
Updated: 2026/4/8
Siemens 3WL1216-4MB66-4GS4-ZK07R21T40

Key Features

  • 1Cover a wide performance range from 1600 A to 6300 A. 2、Comply with IEC 60947-2 and climate-proof IEC 60068-2-30 standards. 3、Support PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU communication. 4、Retrofit easily with modules for Electronic Trip Units and sensors. 5、Enable fast parameterization, timely information, and effective diagnostics.
Product Details
3WL1216-4MB66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1216-4MB66-4GS4-ZK07R21T40

Specifications may be subject to change without notice