Siemens SENTRON 5SY4 MCB, 3P, 45A Curve C, 400V AC, 60V DC, 15 kA Breaking Capacity

The Siemens Miniature Circuit Breaker offers exceptional reliability and robust performance for circuit protection in industrial environments. Designed with a three-pole configuration, this device excels in managing electrical currents, ensuring safety and efficiency during operation. With a tripping characteristic class C, it effectively handles overloads and short circuits, safeguarding connected machinery and infrastructure. Built for longevity, it boasts a mechanical service life of approximately 10,000 operating cycles, making it a trustworthy choice for various applications. This circuit breaker also features a compact design, allowing for easy installation and flexibility in various mounting positions, while maintaining compliance with stringent environmental and safety standards.

Compact dimensions make it suitable for installation in tight spaces
Designed for quick and easy DIN rail mounting
Provides touch protection for added safety
Halogen-free materials contribute to a safer environment
Offers environmental product declaration for eco-conscious consumers
Features high breaking capacity for enhanced system stability
Designed for a wide temperature range ensuring consistent performance
Compatible with a variety of conductor cross-sections for flexible connectivity