5SY7140-8

Product ID:203142
Updated: 2026/4/4
Siemens 5SY7140-8

Key Features

  • 1Ensure efficient protection with a 15kA short-circuit breaking capacity. 2、Save valuable panel space using the built-in 70mm depth. 3、Operate reliably across a wide temperature range from -40°C to 70°C. 4、Benefit from D-type release characteristics and IP20 protection. 5、Connect diverse conductors ranging from 0.75 to 35mm².
Product Details
5SY7140-8
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
5SY7140-8

Specifications may be subject to change without notice