Siemens SENTRON 5SY7 MCB, 2P, 500mA Curve D, 400V AC, 50 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for reliable protection in various electrical applications. With a robust construction and high breaking capacity, it ensures effective interruption of fault currents to safeguard electrical circuits. It operates effectively at 400 V with a tripping characteristic class D, making it an ideal choice for industrial and infrastructure environments. Its compact design allows for easy installation on a DIN rail, catering to diverse mounting positions while maintaining optimal space utilisation. Engineered for longevity, this circuit breaker boasts a mechanical service life of up to 10,000 cycles, emphasising its durability and performance over time. Moreover, it features touch protection and is compliant with essential safety standards, ensuring peace of mind for users.

Offers high breaking capacity up to 50 kA for reliable circuit protection
Environmentally friendly design being halogen-free and silicon-free
Built to withstand harsh ambient temperatures ranging from -40 °C to 70 °C
Flexible installation options with adjustable mounting positions
Enhanced conductor connections for both solid and stranded wires
Compact dimensions help conserve valuable installation space
Specifications meet stringent international standards for safety and performance