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

The Siemens Miniature Circuit Breaker is a robust solution designed for AC applications, providing exceptional performance in protecting electrical circuits. With its compact design, it incorporates two poles and features a B-tripping characteristic, ensuring quick response to overcurrent conditions. This device operates effectively at a maximum insulation voltage of 440V, making it suitable for both single-phase and multi-phase systems. Engineered for longevity, it boasts a mechanical service life of approximately 10,000 cycles, which enhances its reliability and reduces the need for frequent replacements. Additionally, its power loss during operation is maintained at a low level, ensuring efficiency even under high load conditions. This circuit breaker is compliant with various international standards, assuring users of its quality and safety in demanding industrial environments.

Designed for superior touch protection enhancing user safety
Sealable features for added security and reliability
Halogen-free contributing to environmentally friendly operation
Compatible with supplementary devices enhancing modularity
Boasts an energy limitation class minimising fire hazards
Durable construction suitable for extreme temperature ranges
Offers a wide conductor cross-section compatibility for versatile installation
Fastening method compatible with standard DIN rails
Easy to mount in any position for installation flexibility
Global certifications ensuring adherence to high safety standards