3WL1106-3CB66-4GA4-ZB03K07R21T40

Product ID:103895
Updated: 2026/7/3
Siemens 3WL1106-3CB66-4GA4-ZB03K07R21T40

Key Features

  • 1Comply with IEC 60947-2 and climate-proof IEC 60068-2-30 standards.
  • 2Cover a wide performance range from 630 A to 6300 A.
  • 3Retrofit easily with Electronic Trip Units and communication modules.
  • 4Integrate seamlessly via PROFINET, PROFIBUS, and Modbus protocols.
  • 5Enhance functionality with ground-fault modules and display options.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1106-3CB66-4GA4-ZB03K07R21T40

Specifications may be subject to change without notice

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