5SY4440-5

Product ID:125753
Updated: 2026/7/3
Siemens 5SY4440-5

Key Features

  • 1Deliver 10kA short-circuit breaking capacity for reliable surge protection.
  • 2Ensure safe operation with a built-in IP20 protection rating.
  • 3Power 230/400V AC applications for versatile system integration.
  • 4Save panel space with a compact 70mm depth for DIN rail mounting.
  • 5Handle loads efficiently with a 40A rated current for various configurations.

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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
5SY4440-5

Specifications may be subject to change without notice

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