3WL1220-4FG66-4GA4-ZF12R21T40

Product ID:128324
Updated: 2026/4/4
Siemens 3WL1220-4FG66-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 5000A for robust power management. 2、Meet IEC standards for safety and compliance. 3、Install easily with a rear horizontal connection. 4、Maintain and replace modules via draw-out design. 5、Protect with Icu=100kA for superior surge protection.
Product Details
3WL1220-4FG66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4FG66-4GA4-ZF12R21T40

Specifications may be subject to change without notice