3WT8121-6UG04-5AB1-ZA11

Product ID:150443
Updated: 2026/7/11
Siemens 3WT8121-6UG04-5AB1-ZA11

Key Features

  • 1Achieve reliable short-circuit protection with a high breaking capacity up to 66 kA at 690 V.
  • 2Adapt easily to various needs with a modular design for different ETUs and accessories.
  • 3Benefit from advanced protection functions including overload and ground-fault tripping.
  • 4Ensure safe operation with user-friendly ON-OFF and ready-to-close indicators.
  • 5Meet international quality standards IEC 60947-2 and GB 14048.2.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-6UG04-5AB1-ZA11

Specifications may be subject to change without notice

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