3WL1220-3FB66-4GA4-ZK07R10R21R55T40

Product ID:210209
Updated: 2026/4/9
Siemens 3WL1220-3FB66-4GA4-ZK07R10R21R55T40

Key Features

  • 1Handle up to 2000A current and 690V voltage for demanding applications. 2、Meet international safety standards with full IEC compliance. 3、Install and remove easily using the withdrawable guide frame design. 4、Ensure reliable protection with a high interrupting capacity of 100kA at 500V. 5、Connect flexibly with rear horizontal connection options.
Product Details
3WL1220-3FB66-4GA4-ZK07R10R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FB66-4GA4-ZK07R10R21R55T40

Specifications may be subject to change without notice