3WT8121-5UG44-5AB1-ZA04

Product ID:216912
Updated: 2026/6/25
Siemens 3WT8121-5UG44-5AB1-ZA04

Key Features

  • 1Achieve IP55 protection with a sealed frame and cover.
  • 2Utilize an electronic trip unit with LSI protection and LCD display.
  • 3Benefit from modular design for various mechanisms and releases.
  • 4Enhance safety with ready-to-close and stored-energy indicators.
  • 5Operate easily via mechanical pushbuttons and auto connections.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG44-5AB1-ZA04

Specifications may be subject to change without notice

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