5SY4140-8

Product ID:147576
Updated: 2026/4/6
Siemens 5SY4140-8

Key Features

  • 1Provide robust 40A protection with a 10kA short-circuit capacity. 2、Enable easy DIN rail mounting for space-saving installation. 3、Ensure safe operation with reliable thermal-magnetic trip characteristics. 4、Integrate easily into panels with a compact 90x18x76 mm design. 5、Suit various industrial and plant engineering applications reliably.
Product Details
5SY4140-8
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
5SY4140-8

Specifications may be subject to change without notice