3WL1120-2MB66-4GA4-ZK07R21T40

Product ID:224909
Updated: 2026/4/4
Siemens 3WL1120-2MB66-4GA4-ZK07R21T40

Key Features

  • 1Protect demanding industrial circuits with a robust overcurrent release. 2、Ensure consistent performance in 50/60Hz AC power environments. 3、Install easily in 3-pole, size I setups with rear horizontal connection. 4、Enhance safety with a high Icu=55kA rating at 500V. 5、Access user-specific settings and pricing through easy login.
Product Details
3WL1120-2MB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2MB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice