3WL1120-2AA66-5FA4-ZC22R21T40

Product ID:116879
Updated: 2026/4/9
Siemens 3WL1120-2AA66-5FA4-ZC22R21T40

Key Features

  • 1Handle high currents up to 2000A for demanding applications. 2、Ensure reliable protection with an Icu rating of 55kA at 500V. 3、Integrate easily using the durable rear horizontal connection design. 4、Deploy in 3-pole systems with a compatible guide frame. 5、Meet IEC standards for safe AC50/60Hz operation.
Product Details
3WL1120-2AA66-5FA4-ZC22R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2AA66-5FA4-ZC22R21T40

Specifications may be subject to change without notice