3WL1240-2FG77-4GA4-ZF23F35F37R21T40

Product ID:201714
Updated: 2026/7/7
Siemens 3WL1240-2FG77-4GA4-ZF23F35F37R21T40

Key Features

  • 1Deliver high performance in demanding electrical environments.
  • 2Provide reliable 4-pole circuit protection for complex applications.
  • 3Ensure safety with full IEC international standard compliance.
  • 4Simplify installation via versatile rear vertical connectivity.
  • 5Offer superior 66kA at 500V overcurrent protection.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FG77-4GA4-ZF23F35F37R21T40

Specifications may be subject to change without notice

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