3WL1220-3FG66-4GS4-ZC22F36K07R21S01T40

Product ID:127085
Updated: 2026/4/7
Siemens 3WL1220-3FG66-4GS4-ZC22F36K07R21S01T40

Key Features

  • 1Deliver high current capacity up to 2000A at 690V with full IEC compliance. 2、Ensure safe operation with a reliable overcurrent release mechanism. 3、Simplify installation via a horizontal rear connection design. 4、Enhance system stability with a robust guide frame. 5、Provide robust performance with a 100kA Icu rating at 500V.
Product Details
3WL1220-3FG66-4GS4-ZC22F36K07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FG66-4GS4-ZC22F36K07R21S01T40

Specifications may be subject to change without notice