Siemens SENTRON 5SY4 MCB, 4P, 20A, Type A, 400V AC, 60V DC, 20 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is engineered to provide exceptional protection in electrical installations. Designed with versatility in mind, the product stands out for its ability to operate efficiently under varying load conditions, ensuring that your systems remain safe from overloads and short circuits. With a robust construction and an IP20 protection class, it is well-suited for infrastructure and industrial applications. This circuit breaker also features a comprehensive tripping characteristic, offering reliable performance in diverse environments, from residential settings to demanding industrial scenarios. Its compliance with multiple international standards reflects its reliability and quality, making it an indispensable component for professionals seeking both safety and efficiency.

Designed for both AC and DC operations ensuring broad applicability in various setups
Enhanced durability with a mechanical service life of typically 10000 operating cycles
Offers touch protection for increased user safety during operation
Captivatingly compact with a modular design that fits a standard DIN rail for easy installation
Features halogen-free and silicon-free components promoting environmentally friendly installations
Allows for combined terminal connections enabling flexible wiring options
Complies with stringent international standards ensuring high reliability and performance
Lightweight yet robust design facilitating ease of handling and installation