3WL1120-3EB66-5FA4-ZC20K07R21T40

Product ID:155848
Updated: 2026/4/24
Siemens 3WL1120-3EB66-5FA4-ZC20K07R21T40

Key Features

  • 1Handle up to 6300 A AC and 4000 A DC for robust installations. 2、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus protocols. 3、Retrofit easily with modular ETUs and ground-fault modules. 4、Operate reliably in harsh, climate-challenged environments. 5、Deploy versatilely as incoming, tie, or outgoing feeder breakers.
Product Details
3WL1120-3EB66-5FA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3EB66-5FA4-ZC20K07R21T40

Specifications may be subject to change without notice