3WL1240-3FG77-4GS4-ZF23K07R21T40

Product ID:132598
Updated: 2026/4/10
Siemens 3WL1240-3FG77-4GS4-ZF23K07R21T40

Key Features

  • 1Handle currents up to 4000A with IEC In=4000A to 690V. 2、Apply to versatile AC50/60Hz power systems. 3、Enhance safety with overcurrent release rated Icu=66kA at 500V. 4、Simplify installation via rear connection vertical design. 5、Customize settings and access user-specific pricing after login.
Product Details
3WL1240-3FG77-4GS4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FG77-4GS4-ZF23K07R21T40

Specifications may be subject to change without notice