3WL1220-4FB66-4GA4-ZF12R21T40

Product ID:132612
Updated: 2026/4/10
Siemens 3WL1220-4FB66-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 2000A current for demanding applications. 2、Enhance safety with integrated overcurrent release protection. 3、Simplify installation via rear horizontal connection design. 4、Ensure durability with a robust guide frame construction. 5、Meet IEC standards for guaranteed compliance and efficiency.
Product Details
3WL1220-4FB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4FB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice