3WL1240-4AA67-4GA4-ZR21T40

Product ID:213821
Updated: 2026/6/28
Siemens 3WL1240-4AA67-4GA4-ZR21T40

Key Features

  • 1Deliver high performance up to 6300 A AC and 4000 A DC.
  • 2Simplify retrofitting with a modular design for accessories.
  • 3Enable advanced communication via PROFINET, PROFIBUS, and Modbus.
  • 4Ensure climate-proof operation per IEC 60068-2-30 standard.
  • 5Expand functionality with ETUs and ground-fault modules.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4AA67-4GA4-ZR21T40

Specifications may be subject to change without notice

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