3WL1240-3EB77-4GA4-ZF12R21T40

Product ID:101173
Updated: 2026/7/3
Siemens 3WL1240-3EB77-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 4000A for reliable power distribution.
  • 2Meet international IEC standards for safety and compliance.
  • 3Utilize versatile rear connection options for easy installation.
  • 4Provide robust overcurrent protection with Icu=66kA at 500V.
  • 5Ensure long-lasting performance with a durable, high-quality design.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3EB77-4GA4-ZF12R21T40

Specifications may be subject to change without notice

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