3WL1240-2FB67-4GJ4-ZK07R21T40

Product ID:221876
Updated: 2026/4/5
Siemens 3WL1240-2FB67-4GJ4-ZK07R21T40

Key Features

  • 1Handle high currents up to 4000A for demanding applications. 2、Ensure reliable protection with 66kA interrupting capacity at 500V. 3、Install easily in AC50/60Hz systems with rear horizontal connection. 4、Enhance safety using ETU 25 LSI overcurrent release technology. 5、Simplify maintenance via a withdrawable design with a guide frame.
Product Details
3WL1240-2FB67-4GJ4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB67-4GJ4-ZK07R21T40

Specifications may be subject to change without notice