3WT8121-8UV74-5AB1

Product ID:213118
Updated: 2026/6/30
Siemens 3WT8121-8UV74-5AB1

Key Features

  • 1Ensure precise protection with electronic trip units (ETU) for overload and short-circuit.
  • 2Simplify maintenance via a modular design for easy component replacement.
  • 3Handle demanding applications with a high breaking capacity up to 66 kA.
  • 4Operate safely with clear ON-OFF and ready-to-close indicators.
  • 5Meet global safety standards for assured quality and reliability.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8UV74-5AB1

Specifications may be subject to change without notice

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