3WL1108-3NB66-4GA4-ZC01C20K07R21T40

Product ID:120974
Updated: 2026/4/10
Siemens 3WL1108-3NB66-4GA4-ZC01C20K07R21T40

Key Features

  • 1Handle high currents up to 800A for demanding industrial applications. 2、Ensure reliable protection with an Icu rating of 66kA at 500V. 3、Simplify maintenance using the durable, withdrawable guide frame design. 4、Install easily in AC50/60Hz systems with horizontal rear connections. 5、Reduce long-term costs with a robust Siemens 3WL circuit breaker.
Product Details
3WL1108-3NB66-4GA4-ZC01C20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3NB66-4GA4-ZC01C20K07R21T40

Specifications may be subject to change without notice