3WL1240-4MG77-5FR4-ZF23K07R21T40

Product ID:132066
Updated: 2026/4/9
Siemens 3WL1240-4MG77-5FR4-ZF23K07R21T40

Key Features

  • 1Handle up to 4000A with IEC In=4000A to 690V. 2、Select various configurations for different pole counts and connections. 3、Ensure safe operation with Icu=66kA at 500V rear connection. 4、Withstand harsh industrial environments via a robust guide frame design. 5、Access user-specific settings and pricing through easy login.
Product Details
3WL1240-4MG77-5FR4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4MG77-5FR4-ZF23K07R21T40

Specifications may be subject to change without notice