Siemens SENTRON 5SY4 MCB, 4P, 2A, Type A, 400V AC, 60V DC, 35 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for reliable protection in infrastructures and industrial applications. Capable of operating under various conditions, it maintains high performance with a tripping characteristic class A, allowing it to protect electrical circuits effectively. With its compact design of 70 mm in depth, this model fits seamlessly into existing systems, ensuring both functionality and adaptability. The robust construction assures longevity, with a mechanical service life projected at a typical 10,000 cycles. Offering a range of operational currents, it caters to specific user needs while maintaining stringent safety standards. Whether for residential or commercial use, this product stands out due to its compliance with multiple international standards, ensuring quality and dependability across its applications.

Touch protection enhances user safety
Suitable for use in both industrial and infrastructure applications
Sealable design provides added security
Halogen-free construction promotes environmental safety
Includes features for main switches that comply with industry standards
Designed for easy integration with supplementary devices
Broad temperature range for reliable operation in extreme conditions
Vibration-resistant ensuring stability even in dynamic environments
Flexible mounting options for versatile installation