5SY4203-8

Product ID:218353
Updated: 2026/6/23
Siemens 5SY4203-8

Key Features

  • 1Ensure safety compliance with UL 1077 certification.
  • 2Protect motor circuits using the D trip curve.
  • 3Handle voltages up to 480VAC for versatile applications.
  • 4Interrupt short-circuit currents up to 10kA reliably.
  • 5Simplify installation with a compact 2-pole, 3A design.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Protection Class IP
IP20
Overvoltage Category
3
Release Characteristic
D
Voltage Type
AC
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY4203-8

Specifications may be subject to change without notice

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