3WL1120-3FB66-1GA4-ZK07R21T40

Product ID:171149
Updated: 2026/4/23
Siemens 3WL1120-3FB66-1GA4-ZK07R21T40

Key Features

  • 1Retrofit easily with exchangeable components for changing needs. 2、Integrate seamlessly via PROFINET, PROFIBUS, Modbus TCP/RTU. 3、Apply as incoming, distribution, tie, or outgoing-feeder breaker. 4、Operate reliably per IEC 60068-2-30 in varied environments. 5、Monitor current, voltage, energy, and power for load management.
Product Details
3WL1120-3FB66-1GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-1GA4-ZK07R21T40

Specifications may be subject to change without notice