3WL1220-4NG66-4GA4-ZF12F36R21T40

Product ID:146916
Updated: 2026/4/21
Siemens 3WL1220-4NG66-4GA4-ZF12F36R21T40

Key Features

  • 1Handle up to 2000A current for demanding high-power applications. 2、Enhance safety with integrated overcurrent release and ETU 25 LSI protection. 3、Simplify installation via rear horizontal connection for versatile system integration. 4、Ensure durability with high-quality materials for long-term reliable performance. 5、Access user-specific settings and pricing after secure login for customization.
Product Details
3WL1220-4NG66-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4NG66-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice