3WL1240-2FB77-4GN4-ZK07R21T40

Product ID:111862
Updated: 2026/4/8
Siemens 3WL1240-2FB77-4GN4-ZK07R21T40

Key Features

  • 1Handle currents up to 4000A for demanding industrial loads. 2、Install easily with versatile rear horizontal connections. 3、Ensure safety with a high 100kA Icu interrupting rating. 4、Rely on durable construction for extended service life. 5、Integrate seamlessly into diverse system configurations.
Product Details
3WL1240-2FB77-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GN4-ZK07R21T40

Specifications may be subject to change without notice