3WL1120-4MB66-4GA4-ZC20K07R21T40

Product ID:168440
Updated: 2026/4/24
Siemens 3WL1120-4MB66-4GA4-ZC20K07R21T40

Key Features

  • 1Handle up to 2000 A and 690 V for demanding industrial loads. 2、Protect systems with a high 66 kA Icu rating at 500 V. 3、Integrate easily using the rear horizontal connection design. 4、Ensure long-term durability with a robust guide frame construction. 5、Meet IEC standards for guaranteed compliance and safety.
Product Details
3WL1120-4MB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4MB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice