3WT8166-5UN34-5AD1

Product ID:108628
Updated: 2026/7/4
Siemens 3WT8166-5UN34-5AD1

Key Features

  • 1Deliver up to 66kA at 500V for reliable short-circuit protection.
  • 2Ensure safe operation with a mechanical lockout device.
  • 3Provide clear indication of tripped status with a signaling switch.
  • 4Offer precise overcurrent protection with the ETU37WT electronic trip unit.
  • 5Enable flexible operation with a motorized/manual mechanism with memory.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8166-5UN34-5AD1

Specifications may be subject to change without notice

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