3WT8121-8UG04-5AB1-ZA01F05F12

Product ID:181273
Updated: 2026/7/10
Siemens 3WT8121-8UG04-5AB1-ZA01F05F12

Key Features

  • 1Implement advanced overcurrent protection to safely shutdown equipment.
  • 2Achieve IP55-rated protection for reliable operation in harsh environments.
  • 3Utilize mechanical reclosing lockout for automatic reset after tripping.
  • 4Simplify installation with included guide rails and a hand crank.
  • 5Monitor status via clear LED indicators for overload and short-circuit faults.

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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-ZA01F05F12

Specifications may be subject to change without notice

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