3WL1120-4CB66-4GA4-ZR10R21T40

Product ID:198145
Updated: 2026/4/14
Siemens 3WL1120-4CB66-4GA4-ZR10R21T40

Key Features

  • 1Handle up to 2000 A current with a 690 V voltage range. 2、Ensure superior protection with an Icu rating of 66 kA at 500 V. 3、Simplify installation using the rear horizontal connection design. 4、Meet international safety standards with full IEC compliance. 5、Rely on durable slide-in module frame for long-term reliability.
Product Details
3WL1120-4CB66-4GA4-ZR10R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4CB66-4GA4-ZR10R21T40

Specifications may be subject to change without notice