3WL1240-2EB77-4GS4-ZK07R21T40

Product ID:158144
Updated: 2026/4/24
Siemens 3WL1240-2EB77-4GS4-ZK07R21T40

Key Features

  • 1Handle currents up to 4000A for demanding industrial loads. 2、Meet international safety and performance standards like IEC and UL. 3、Install and withdraw the unit easily to simplify maintenance procedures. 4、Ensure reliable operation with precise overcurrent release protection. 5、Connect from the rear in both horizontal or vertical configurations.
Product Details
3WL1240-2EB77-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2EB77-4GS4-ZK07R21T40

Specifications may be subject to change without notice