3WT8121-8UG04-5AB1-ZF05F12

Product ID:129165
Updated: 2026/7/7
Siemens 3WT8121-8UG04-5AB1-ZF05F12

Key Features

  • 1Equip with ETU35WT, ETU37WT, ETU45WT, and ETU47WT overcurrent releases for comprehensive protection.
  • 2Ensure safe operation with a mechanical reclosing lockout feature for added security.
  • 3Feature a door sealing frame and IP55 cover for enhanced safety and reliability.
  • 4Include a mechanical ON and OFF pushbutton, along with an LCD display for easy operation.
  • 5Support both fixed-mounted and withdrawable versions with guide rails for easy handling.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8UG04-5AB1-ZF05F12

Specifications may be subject to change without notice

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