5SY4450-8

Product ID:181016
Updated: 2026/4/5
Siemens 5SY4450-8

Key Features

  • 1Ensure reliable protection with 10kA short-circuit breaking capacity. 2、Extend service life using halogen-free and silicon-free materials. 3、Simplify setup with standard DIN rail mounting. 4、Apply across industrial and residential construction sectors. 5、Meet IEC 60898 and EN 60947-2 safety standards.
Product Details
5SY4450-8
Siemens

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
5SY4450-8

Specifications may be subject to change without notice