Siemens SENTRON 5SY8 MCB, 1P, 63A Curve D, 400V AC, 60V DC, 20 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is a robust solution designed for diverse applications in both industrial and infrastructure settings. Engineered with precision, this circuit breaker ensures optimal performance with a breaking capacity that meets stringent safety standards. Its design accommodates single-phase and multi-phase operation, making it extremely versatile for various installation needs. With features such as touch protection and a halogen-free composition, this circuit breaker prioritises safety and environmental considerations. The product shines in reliability, thanks to a mechanical service life of up to 10,000 operating cycles and strong vibration resistance. Whether for new installations or upgrades, this circuit breaker is a trustworthy choice for dependable power management.

Designed for both AC and DC operating voltages enhancing versatility
Touch protection feature ensures operator safety during usage
Halogen-free materials contribute to environmental safety
Suitability for main switches aligns with European standards
Complies with multiple international safety standards including IEC and UL
Robust construction allows for installation in challenging environments
Mechanical design tailored for easy DIN rail mounting
Adaptable conductor connections support various wire configurations
Wide temperature operation range accommodates diverse climate conditions
Low power loss at rated current level helps in energy efficiency