5SY4203-8

Product ID:218353
Updated: 2026/4/3
Siemens 5SY4203-8

Key Features

  • 1Ensure safety compliance with UL 1077 certification. 2、Protect motor circuits using the D trip curve. 3、Handle voltages up to 480VAC for versatile applications. 4、Interrupt short-circuit currents up to 10kA reliably. 5、Simplify installation with a compact 2-pole, 3A design.
Product Details
5SY4203-8
Siemens

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