3WL1240-2EB77-5FA4-ZC20K07R21T40

Product ID:157857
Updated: 2026/4/24
Siemens 3WL1240-2EB77-5FA4-ZC20K07R21T40

Key Features

  • 1Handle up to 4000A for reliable power distribution. 2、Meet international safety and performance standards. 3、Support both horizontal and vertical connections via rear terminals. 4、Equip with ETU 45 LSIG for efficient overcurrent release. 5、Withstand demanding industrial environments with a robust guide frame.
Product Details
3WL1240-2EB77-5FA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2EB77-5FA4-ZC20K07R21T40

Specifications may be subject to change without notice