5ST3020-2

Product ID:105541
Updated: 2026/7/2
Siemens 5ST3020-2

Key Features

  • 1Signal automatic tripping of miniature circuit breakers instantly.
  • 2Test and acknowledge control circuits with dedicated buttons.
  • 3Ensure compatibility with MCBs like 5SL, 5SY, and 5SP RCBO.
  • 4Reduce manual intervention and cost during fault detection.
  • 5Guarantee reliable operation in low-voltage power distribution systems.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model
5ST3020-2

Specifications may be subject to change without notice

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