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Siemens5SY Series Miniature Circuit Breakers
Product Model

5SY4520-8

Manufacturer

Siemens

Category

5SY Series Miniature Circuit Breakers

Product ID

183004

In Stock
Last updated: 2025/4/24
View Specifications
Siemens 5SY4520-8

Selling Points

  • 1UL 1077 Certified: Meets stringent safety standards for low-voltage applications.
  • 220 Amps, 277VAC: Suitable for high-voltage electrical systems.
  • 310kA Short Circuit Breaking Capacity: Ensures reliable protection against high current surges.
  • 4D Trip Curve: Provides consistent and reliable tripping performance.
  • 5DIN Rail Mounting: Easy installation on standard DIN rail systems.
Product Details
5SY4520-8
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

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
5SY4520-8

Specifications may be subject to change without notice