Siemens SENTRON 5SY8 MCB, 4P, 32A Curve D, 400V AC, 60V DC, 30 kA Breaking Capacity

The Siemens Miniature Circuit Breaker represents a highly efficient solution for protecting electrical circuits at a voltage of up to 400 V. Designed for 4-pole configurations, it offers a robust tripping characteristic class and is built to endure a mechanical service life of a minimum of 10,000 cycles. With its compact dimensions of 90 mm in height, 72 mm in width, and 76 mm in depth, this product adheres to the highest standards for safety and reliability. Its overvoltage category of III makes it suitable for diverse industrial and infrastructural applications. Furthermore, it features touch protection and comes equipped with a combined terminal arrangement for seamless installation. Whether for residential or industrial settings, this miniature circuit breaker provides a dependable solution to ensure the protection and efficiency of your electrical systems.

Built to withstand harsh operational conditions with a high degree of pollution resistance
Enhanced environmental performance ensures functionality in extreme temperatures from -25 °C to 55 °C
Compatible with a wide range of conductor sizes for versatile installation options
Incorporates combined terminals for simplified wiring and flexibility in design
Halogen-free and silicon-free materials are used promoting environmental safety
Touch protection ensures safe handling during operation and maintenance
Breakthrough switching capacity allows for effective handling of short-circuit conditions
Robust safety features provide peace of mind in critical infrastructures