3WL1220-2FB66-4GN4-ZK07R21T40

Product ID:112310
Updated: 2026/4/8
Siemens 3WL1220-2FB66-4GN4-ZK07R21T40

Key Features

  • 1Cover a 630A to 6300A range with only three frame sizes. 2、Retrofit easily with ETUs, ground-fault, and communication modules. 3、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 4、Exchange components like releases and sensors to meet new needs. 5、Ensure reliable operation with IEC 60947-2 and climate-proof compliance.
Product Details
3WL1220-2FB66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-2FB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice