5SY6640-6

Product ID:218269
Updated: 2026/6/23
Siemens 5SY6640-6

Key Features

  • 1Ensure reliable operation with a 40A current rating.
  • 2Protect circuits using a robust 3+N-pole B configuration.
  • 3Support 400V AC voltage for industrial compatibility.
  • 4Meet pollution degree 3 and 440V insulation standards.
  • 5Save panel space with a compact 70mm built-in depth.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Protection Rating IP
IP20
Overvoltage Category
3
Current Limiting Class
3
Release Characteristic
B
Voltage Type
AC
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY6640-6

Specifications may be subject to change without notice

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