5SY4403-8CV

Product ID:117692
Updated: 2026/7/3
Siemens 5SY4403-8CV

Key Features

  • 1Deliver robust protection with a 10kA short-circuit breaking capacity.
  • 2Serve various applications using its versatile 4-pole configuration.
  • 3Ensure long-term reliability through a 10,000-cycle mechanical lifespan.
  • 4Enhance safety with integrated touch protection and halogen-free materials.
  • 5Simplify installation by accommodating solid, stranded, and finely stranded conductors.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
5SY4403-8CV

Specifications may be subject to change without notice

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