3WL1120-4NG66-4GA4-ZK07R21T40

Product ID:100892
Updated: 2026/4/4
Siemens 3WL1120-4NG66-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 2000A for robust power management. 2、Utilize rear connection for versatile horizontal installation. 3、Provide reliable overcurrent protection with Icu=55kA at 500V. 4、Optimize panel space with a compact Size I design. 5、Ensure durability with high-quality, long-lasting construction.
Product Details
3WL1120-4NG66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice