3WL1240-3FG77-4GA4-ZC01F12F23R21T40

Product ID:219891
Updated: 2026/6/21
Siemens 3WL1240-3FG77-4GA4-ZC01F12F23R21T40

Key Features

  • 1Handle up to 4000A current and 690V voltage for demanding applications.
  • 2Meet international safety standards with full IEC compliance certification.
  • 3Simplify installation and maintenance using the withdrawable guide frame design.
  • 4Provide reliable overcurrent protection with an Icu rating of 66kA at 500V.
  • 5Enable flexible horizontal installation with available rear connection options.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FG77-4GA4-ZC01F12F23R21T40

Specifications may be subject to change without notice

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