3WL1120-3MB76-4GA4-ZK07R21T40

Product ID:222338
Updated: 2026/4/5
Siemens 3WL1120-3MB76-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 2000A and 690V for demanding circuits. 2、Connect easily with rear horizontal installation. 3、Protect systems with a high 66kA Icu rating. 4、Rely on a robust guide frame for durability. 5、Access custom settings and pricing after login.
Product Details
3WL1120-3MB76-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MB76-4GA4-ZK07R21T40

Specifications may be subject to change without notice