Siemens SENTRON 5SY7 MCB, 4P, 40A Curve D, 400V AC, 60V DC, 20 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is engineered to provide robust protection and reliability in various electrical applications. Designed to effectively manage 400V AC and rated for 15kA breaking capacity, it stands out with a 4-pole configuration, ensuring a secure and efficient power distribution. This high-performance device boasts a tripping characteristic class D, ideal for safeguarding sensitive equipment from overloads and short circuits. Its compact design allows for easy installation on standard DIN rails while offering versatile mounting options to suit different configurations. With an operational temperature range of -40°C to 70°C, this circuit breaker is built to withstand extreme environments, making it a reliable choice for both infrastructure and industrial applications.

Four-pole design enhances safety by managing multi-phase operations
High mechanical service life ensures long-lasting durability
Touch protection feature promotes enhanced user safety
Compact dimensions facilitate installation in limited spaces
Halogen-free and silicon-free construction supports eco-friendly practices
Compliant with multiple international standards for reliable operation
Versatile mounting position adapts to both horizontal and vertical setups
Meets the demands of various industrial environments with ease
Tested for vibration resistance to guarantee performance under dynamic conditions