5SY4140-5

Product ID:111989
Updated: 2026/7/2
Siemens 5SY4140-5

Key Features

  • 1Protect sensitive semiconductor circuits with trip curve A characteristic.
  • 2Interrupt high overloads using an instantaneous electromagnetic release.
  • 3Ensure reliable protection against low overcurrents via thermal release.
  • 4Mount quickly on a standard 35mm DIN rail for easy installation.
  • 5Meet UL 1077 standards for enhanced system reliability and selectivity.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Protection Class IP
IP20
Overvoltage Category
3
Release Characteristic
A
Voltage Type
AC
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY4140-5

Specifications may be subject to change without notice

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