5SY7540-8

Product ID:142198
Updated: 2026/4/5
Siemens 5SY7540-8

Key Features

  • 1Ensure robust protection with a high 15kA short-circuit breaking capacity. 2、Manage circuits efficiently using the 40A rated current. 3、Operate reliably in harsh environments thanks to IP20 protection. 4、Simplify installation with a compact design and 70mm built-in depth. 5、Provide precise overload and short-circuit protection for industrial applications.
Product Details
5SY7540-8
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
5SY7540-8

Specifications may be subject to change without notice