3WT8045-8UV74-5AB1

Product ID:166552
Updated: 2026/7/13
Siemens 3WT8045-8UV74-5AB1

Key Features

  • 1Deliver 66kA breaking capacity for maximum circuit protection.
  • 2Integrate seamlessly with Siemens SIMATIC and WinCC systems.
  • 3Reduce downtime with mechanical auto-reclosing lockout.
  • 4Monitor status via built-in trip indicator and signal switch.
  • 5Ensure durability in harsh conditions with robust drawer-type design.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8045-8UV74-5AB1

Specifications may be subject to change without notice

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