3WT8121-7UG04-5AB1-ZA01A30F12

Product ID:105024
Updated: 2026/7/3
Siemens 3WT8121-7UG04-5AB1-ZA01A30F12

Key Features

  • 1Deliver up to 66 kA breaking capacity at 500V/690V for reliable distribution.
  • 2Install and retrofit easily with modular electronic trip units and switches.
  • 3Enhance safety with thermal memory, neutral, and ground fault protection.
  • 4Operate intuitively via a backlit LCD display and trip cause LEDs.
  • 5Support flexible infeed from above or below with a locking mechanism.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UG04-5AB1-ZA01A30F12

Specifications may be subject to change without notice

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