3WL1120-3FG66-4GA4-ZC22F36K07R21T40

Product ID:177417
Updated: 2026/7/11
Siemens 3WL1120-3FG66-4GA4-ZC22F36K07R21T40

Key Features

  • 1Handle up to 2000 A current with a 690 V voltage range.
  • 2Meet international IEC standards for safety and performance compliance.
  • 3Simplify installation using convenient rear horizontal connections.
  • 4Ensure reliable protection with a high Icu=66 kA interrupting capacity.
  • 5Achieve long-lasting operation via a robust and durable guide frame.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FG66-4GA4-ZC22F36K07R21T40

Specifications may be subject to change without notice

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