Siemens SENTRON 5SY7440-6: Reliable 40A, 4-pole MCB with 5kA breaking capacity for electrical distribution systems.
Product Model5SY7440-6
Product ID99582
Stock on Request
Last updated: 8/29/2026
Key Features
1
High ReliabilityThe Siemens SENTRON 5SY7440-6 offers high reliability with a 5kA breaking capacity, ensuring safe and efficient electrical distribution.
2
Versatile ApplicationSuitable for a wide range of applications, including industrial and commercial settings, this MCB provides consistent performance.
3
Durable DesignBuilt with durable materials, the 5SY7440-6 ensures long-lasting operation and minimal maintenance.
4
Easy InstallationFeaturing a compact design, this MCB is easy to install and integrate into existing electrical systems.
5
Compliance StandardsMeets all relevant compliance standards, including IEC/EN 60898-1 and IEC/EN 60947-2, ensuring safety and reliability.