Siemens SENTRON 5SY8 MCB, 3P, 20A Curve D, 400V AC, 60V DC, 30 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for impeccable performance in demanding environments, providing reliable protection for your electrical circuits. With its robust construction and a three-pole configuration, it is engineered to handle substantial operational currents, ensuring durability and longevity. The device is well-suited for both infrastructure and industrial applications, showcasing its versatility across different sectors. Its compact dimensions facilitate easy installation on DIN rails, while its advanced tripping characteristics ensure quick response to overloads and short circuits. This circuit breaker not only meets stringent safety standards but also includes features designed for efficient operation, making it an ideal choice for your electrical protection needs.

Designed for operation in environments up to 55 °C
Offers touch protection for enhanced user safety
Halogen-free materials ensure minimal environmental impact
Sealable design enhances security during operation
Robust mechanical service life with typical ratings of 10000 cycles
Suitable for multiple conductor cross-sections accommodating various installation needs
Meets international standards such as IEC / EN 60947-2 and UL 1077
Vibration-resistant ensuring reliable performance in variable conditions
Power loss efficiency level optimised for continuous use