3WT8121-5UN30-0AA1

Product ID:210352
Updated: 2026/7/4
Siemens 3WT8121-5UN30-0AA1

Key Features

  • 1Deliver advanced protection with overload, short-time, and instantaneous short-circuit functions.
  • 2Ensure high reliability through compliance with international standards and approvals.
  • 3Simplify operation with a user-friendly design featuring clear indicators.
  • 4Adapt to evolving needs via a modular and retrofittable component design.
  • 5Enhance safety with integrated door sealing, locks, and signaling switches.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UN30-0AA1

Specifications may be subject to change without notice

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