3WL1212-4EG66-4GA4-ZK07R21T40

Product ID:166608
Updated: 2026/7/13
Siemens 3WL1212-4EG66-4GA4-ZK07R21T40

Key Features

  • 1Cover a wide performance range from 1250 A to 690 V.
  • 2Equip with overcurrent release per IEC 60947-2.
  • 3Allow easy retrofitting of communication components.
  • 4Ensure climate-proof operation per IEC 60068-2-30.
  • 5Support PROFINET, PROFIBUS, and Modbus protocols.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4EG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice

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