Siemens SENTRON 5SY5 MCB, 4P, 25A Curve B, 400V AC, 880V DC, 15 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed to provide exceptional protection for your electrical circuits. With a robust tripping characteristic class B, this device ensures swift disconnection in overcurrent situations, promoting safety and reliability. It supports both AC and DC voltage types, making it versatile for various applications. Built to endure with a mechanical service life of up to 10,000 cycles, it guarantees longevity in demanding environments. This breaker is engineered for infrastructural, industrial, and mobility applications, ensuring it meets rigorous performance standards while embracing a compact profile suitable for DIN rail mounting. Its optimal design features contribute to ease of installation and operational efficiency, positioning it as a vital component in modern electrical systems.

Designed for 4-pole configurations ensuring comprehensive circuit protection
Features halogen-free materials contributing to environmentally responsible usage
Offers energy limitation class 3 enhancing operational safety against electrical faults
Vibration resistant according to IEC standards ensuring durability under dynamic conditions
Sealable design allows for added security in critical installations
Compatible with a range of conductor cross-sections facilitating versatile connections
Supports an extensive operational temperature range suitable for various environmental conditions