3WL1120-3FB66-4GA4-ZC20K07R21T40

Product ID:139825
Updated: 2026/4/20
Siemens 3WL1120-3FB66-4GA4-ZC20K07R21T40

Key Features

  • 1Handle up to 1000A current with a 690V rating for robust power distribution. 2、Install easily using the rear horizontal connection for versatile setups. 3、Ensure secure operation with a reliable overcurrent release mechanism. 4、Achieve long-term stability with a durable guide frame construction. 5、Meet IEC standards for reliable performance in AC50/60Hz environments.
Product Details
3WL1120-3FB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice