3WT8121-5UG04-5AB1-ZA01U20

Product ID:215928
Updated: 2026/6/26
Siemens 3WT8121-5UG04-5AB1-ZA01U20

Key Features

  • 1Utilize electronic trip units for precise protection and minimal power loss.
  • 2Cover applications from 400 A to 4000 A with a 66 kA breaking capacity.
  • 3Achieve IP55 protection with a door sealing frame and mechanical lockout.
  • 4Retrofit components easily to adapt to new needs and minimize downtime.
  • 5Operate safely with clear ON/OFF, ready-to-close, and stored-energy indicators.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG04-5AB1-ZA01U20

Specifications may be subject to change without notice

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