3WL1220-3MG66-4GA4-ZF12R21T40

Product ID:208526
Updated: 2026/4/9
Siemens 3WL1220-3MG66-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 2000A current with a 690V rating for demanding applications. 2、Operate reliably at both 50Hz and 60Hz frequencies for global compatibility. 3、Provide robust overcurrent protection with an Icu of 100kA at 500V. 4、Install easily with rear connection options for horizontal setups. 5、Ensure compliance and reliability by meeting all relevant IEC standards.
Product Details
3WL1220-3MG66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3MG66-4GA4-ZF12R21T40

Specifications may be subject to change without notice