3WL1240-4MB77-4GA4-ZK07R21R55T40

Product ID:98836
Updated: 2026/4/3
Siemens 3WL1240-4MB77-4GA4-ZK07R21R55T40

Key Features

  • 1Handle demanding 4000A industrial loads reliably. 2、Achieve 100kA breaking capacity at 500V for superior safety. 3、Ensure compliance with IEC 60947-2 standards. 4、Integrate seamlessly into Size II panel layouts. 5、Reduce long-term costs with durable construction.
Product Details
3WL1240-4MB77-4GA4-ZK07R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4MB77-4GA4-ZK07R21R55T40

Specifications may be subject to change without notice