3WL1120-3CB66-4AN2-ZC22

Product ID:161165
Updated: 2026/7/13
Siemens 3WL1120-3CB66-4AN2-ZC22

Key Features

  • 1Cover a wide performance range from 630 A to 6300 A.
  • 2Support PROFINET, PROFIBUS, and Modbus for system integration.
  • 3Retrofit accessories and modules easily for future needs.
  • 4Include ground-fault modules and alarms for enhanced safety.
  • 5Operate reliably in extreme temperatures down to -40 °C.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3CB66-4AN2-ZC22

Specifications may be subject to change without notice

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