3WL1240-3MG77-4GN4-ZF23K07R21T40

Product ID:171909
Updated: 2026/4/5
Siemens 3WL1240-3MG77-4GN4-ZF23K07R21T40

Key Features

  • 1Handle up to 4000A and 690V for demanding industrial loads. 2、Meet global safety standards with full IEC compliance certification. 3、Select 3-pole or 4-pole configurations for system flexibility. 4、Provide advanced overcurrent protection with 66kA Icu rating. 5、Ensure durability in harsh environments with robust construction.
Product Details
3WL1240-3MG77-4GN4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MG77-4GN4-ZF23K07R21T40

Specifications may be subject to change without notice