Siemens SENTRON 5SY4 MCB, 4P, 10A, Type A, 400V AC, 60V DC, 20 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is engineered for superior performance and reliability. Designed to safeguard your electrical circuits, it combines advanced technology with rugged construction, suitable for various applications, including industrial and infrastructural settings. This robust device operates effectively even in harsh environments, offering exceptional overcurrent protection. With a four-pole design and a tripping characteristic class A, this circuit breaker ensures quick response times, helping to prevent electrical failures that can lead to costly downtime. The unit’s compact dimensions and flexible installation options further enhance its usability, making it an excellent choice for modern electrical systems. Ideal for both single and multi-phase operations, this circuit breaker exemplifies the balance of innovation and practicality that siemens is known for.

Designed for long-lasting durability with a mechanical service life of up to 10000 cycles
Operates efficiently in ambient temperatures ranging from -40 °C to 70 °C
Equipped with touch protection for enhanced user safety
Offers the capability for modular installation accommodating supplementary devices
Ensures high breaking capacity essential for reliable circuit operation
Features halogen-free and silicon-free properties supporting eco-friendly installations
Supports a wide range of conductor cross-sections for versatile connection options
Complies with multiple international standards ensuring broad applicability