Siemens SENTRON 5SY8 MCB, 3P, 300mA Curve D, 400V AC, 70 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed to deliver reliable protection within electrical installations. Engineered for use in demanding environments, this device offers superior performance, ensuring safety and efficiency in operation. With a robust design that adheres to stringent industry standards, it effectively manages electrical discrepancies, thus preventing potential hazards. Its compact dimensions allow for versatile installation options, making it suitable for various applications in both residential and industrial settings. Remarkably, the product features advanced technology which enhances its durability and operational lifespan, ensuring that users benefit from dependable service over time.

Designed for both AC and DC applications enhancing versatility
Robust breaking capacity ensures effective protection against overloads
Supports a wide range of conductor cross-sections for flexibility in installation
Low power loss during operation contributes to energy efficiency
IP20 rating provides touch protection for increased safety
Halogen-free and silicon-free materials ensure reduced environmental impact
Ambient temperature range allows for use in diverse environments
Mechanical service life rated for up to 10000 cycles enhances longevity
DIN rail fastening method simplifies installation and maintenance