3WL1240-3FG77-5FA4-ZF23F36K07R15R21T40

Product ID:111405
Updated: 2026/4/8
Siemens 3WL1240-3FG77-5FA4-ZF23F36K07R15R21T40

Key Features

  • 1Handle up to 4000A current with a 690V voltage range for demanding applications. 2、Meet international safety and performance standards with full IEC compliance. 3、Ensure reliable overcurrent protection featuring an Icu of 66kA at 500V. 4、Simplify installation and maintenance via the vertical rear connection design. 5、Enhance system stability and longevity with the durable guide frame construction.
Product Details
3WL1240-3FG77-5FA4-ZF23F36K07R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FG77-5FA4-ZF23F36K07R15R21T40

Specifications may be subject to change without notice