Siemens SENTRON 5SY4 MCB, 2P, 3A Curve B, 400V AC, 60V DC, 35 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is a state-of-the-art solution for protecting electrical systems in various settings. Engineered to offer seamless operation at up to 400V AC, it expertly manages current flows while safeguarding against overloads and short circuits. This robust device features a compact design, making it suitable for various installations, particularly in industrial environments where space is at a premium. Built with advanced materials, this breaker ensures reliable performance and long operational life. The product is also compliant with multiple international standards, reinforcing its suitability for diverse applications. With features that enhance safety and efficiency, this miniature circuit breaker is an essential component for reliable electrical management.

Touch protection feature ensures user safety during operation
Halogen-free materials contribute to a lower environmental impact
Sealable design enhances the security of electrical connections
Compatibility with supplementary devices allows for system enhancements
Designed for main switch applications in accordance with EN 60204-1
Exceptional vibration resistance guarantees reliability in dynamic environments
Comprehensive environmental testing ensures robust operation in varying conditions
Product feature enables operation in extreme temperatures ranging from -40 °C to 70 °C