5SY4220-8

Product ID:215634
Updated: 2026/6/26
Siemens 5SY4220-8

Key Features

  • 1Handle high inrush currents up to 20 times the rated current.
  • 2Utilize both thermal and instantaneous magnetic trip mechanisms.
  • 3Mount easily on standard DIN rails for quick installation.
  • 4Meet UL 1077 standards for supplementary protector reliability.
  • 5Operate safely in harsh conditions with a compact IP20 enclosure.

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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
5SY4220-8

Specifications may be subject to change without notice

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