Siemens SENTRON 5SY7 MCB, 4P, 300mA Curve D, 400V AC, 50 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is specifically engineered for enhanced electrical protection in various applications. Designed to operate effectively under voltages of up to 400 V, this device not only ensures safety with its robust tripping characteristics but also enhances operational reliability with an impressive mechanical service life. The product's versatility is showcased through its 3P+N pole design, making it an ideal choice for complex infrastructures. With its strong construction and adherence to stringent international standards, it excels in both industrial and commercial environments. The circuit breaker is halogen-free and silicon-free, reflecting a commitment to environmentally responsible manufacturing. Its compact design allows for seamless integration, while the capability for supplementary devices ensures adaptability for future needs. Experience top-tier performance and safety with this meticulously crafted miniature circuit breaker.

Halogen-free design ensures safer operation and minimal environmental impact
Mechanical service life of 10000 cycles supports durability and longevity
Compact dimensions facilitate easy installation in limited spaces
Compatible with supplementary devices for enhanced functionality
Tripping characteristic class D allows for reliable protection against overloads
Rugged construction meets high safety standards for industrial applications