3WL1120-3AA66-4GA4-ZC20R21T40

Product ID:187546
Updated: 2026/4/19
Siemens 3WL1120-3AA66-4GA4-ZC20R21T40

Key Features

  • 1Handle high currents up to 2000A for demanding applications. 2、Ensure reliable protection with an Icu rating of 66kA at 500V. 3、Simplify installation using the compact rear connection flange design. 4、Utilize in AC50/60Hz systems for versatile global operation. 5、Enhance safety with robust industrial-grade protection features.
Product Details
3WL1120-3AA66-4GA4-ZC20R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3AA66-4GA4-ZC20R21T40

Specifications may be subject to change without notice