3WL1120-4NB66-4GA4-ZK07R21T40

Product ID:105634
Updated: 2026/4/6
Siemens 3WL1120-4NB66-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 2000A current for demanding applications. 2、Ensure reliable protection with a 55kA Icu rating at 500V. 3、Integrate easily using the rear horizontal connection design. 4、Rely on durable guide frame construction for extended lifespan. 5、Access user-specific settings and pricing with easy login.
Product Details
3WL1120-4NB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice