3WL1220-3FG66-4GA4-ZF35R21T40

Product ID:189550
Updated: 2026/4/17
Siemens 3WL1220-3FG66-4GA4-ZF35R21T40

Key Features

  • 1Handle high currents up to 2000A for demanding applications. 2、Ensure safety with full IEC compliance and international standards. 3、Simplify installation using the rear horizontal connection design. 4、Achieve reliable protection with a high 66 kA interrupting capacity. 5、Withstand harsh industrial conditions through a durable build.
Product Details
3WL1220-3FG66-4GA4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FG66-4GA4-ZF35R21T40

Specifications may be subject to change without notice