Siemens SENTRON 5SY8 MCB, 2P, 40A Curve D, 400V AC, 72V DC, 25 kA Breaking Capacity

The Siemens miniature circuit breaker is engineered for versatility and reliability, specifically designed to cater to both industrial and infrastructure applications. With a robust construction, this device offers a unique magnetic tripping operation, ensuring swift and effective protection against short circuits and overloads. Its compact design, measuring 70mm in depth, allows for effortless integration into various electrical panels, making it an ideal choice for professional installations. The product supports a dual-pole setup and is rated for a breaking capacity of 25 kA, providing peace of mind with high-performance standards.

It features touch protection for enhanced user safety
Designed to accommodate dual-pole configurations
Ideal for applications in both infrastructure and industry
Supports a wide operational temperature range for versatile applications
Includes a robust breaking capacity suitable for demanding environments
Utilises halogen-free materials to promote environmental safety
Compact size facilitates straightforward installation in tight spaces
Compliant with relevant international standards for reliability
Operational efficiency maintained with minimal power loss during use