Siemens SENTRON 5SY4 MCB, 4P, 63A, Type A, 400V AC, 60V DC, 15 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for reliability and performance in demanding environments. Engineered to provide exceptional protection for electrical circuits, it ensures safety in industrial and infrastructure applications. With a robust design accommodating up to 4 poles and versatile operational capabilities, this circuit breaker is tailored for use with various voltage types, ranging from AC to DC. Its tripping characteristic class A offers precise current interruption, while its impressive mechanical service life marks it as a dependable choice for long-term use. The compact dimensions facilitate installation in confined spaces, making it an essential component in electrical distribution systems.

Offers touch protection for enhanced user safety
Equipped with combined terminals at both the top and bottom for flexible wiring
Allows neutral conductor switching for versatile connection options
Features halogen-free and silicon-free materials promoting environmental safety
Sealable design provides added security in challenging environments
Supports a range of conductor cross-sections for easy compatibility
Manufactured to withstand extreme temperatures enhancing operational reliability
Designed to comply with international standards ensuring global applicability