3WL1240-4FB77-4GA4-ZK07R21T40

Product ID:180464
Updated: 2026/4/21
Siemens 3WL1240-4FB77-4GA4-ZK07R21T40

Key Features

  • 1Deliver robust power with a high current rating up to 4000A. 2、Ensure reliable performance by meeting strict IEC standards. 3、Simplify maintenance using the durable guide frame for easy withdrawal. 4、Enable efficient installation with vertical rear connections. 5、Provide superior safety via a high interrupting capacity of 66kA at 500V.
Product Details
3WL1240-4FB77-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice