3WL1225-2FB78-4GA4-ZK07R21R55T40

Product ID:156594
Updated: 2026/4/24
Siemens 3WL1225-2FB78-4GA4-ZK07R21R55T40

Key Features

  • 1Handle demanding applications with high current ratings up to 2500A. 2、Provide enhanced protection with overcurrent release and Icu=66kA at 500V. 3、Integrate easily into various systems via rear connection options. 4、Ensure reliable, long-lasting operation with a built-in guide frame. 5、Meet IEC standards for global size II application compatibility.
Product Details
3WL1225-2FB78-4GA4-ZK07R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-2FB78-4GA4-ZK07R21R55T40

Specifications may be subject to change without notice