5SY6640-7

Product ID:214123
Updated: 2026/6/28
Siemens 5SY6640-7

Key Features

  • 1Ensure reliable protection with 6kA breaking capacity against short circuits.
  • 2Extend product life using durable, halogen-free and silicon-free materials.
  • 3Accelerate installation via a quick-assembly system with screw-type terminals.
  • 4Operate versatilely with compatibility for both AC and DC voltage applications.
  • 5Enhance safety with features like neutral conductor switching and touch protection.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Protection Rating IP
IP20
Overvoltage Category
3
Current Limiting Class
3
Release Characteristic
C
Voltage Type
AC
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY6640-7

Specifications may be subject to change without notice

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