Description
The Siemens 5SY4120-7 is a premium 1-pole Miniature Circuit Breaker (MCB) engineered for reliable protection of electrical circuits. This unit features a 20A rating and a C-curve characteristic, specifically designed to handle inductive loads that experience higher inrush currents. Operating at 400V AC, it provides essential overcurrent and short-circuit protection for a wide range of industrial and commercial applications.
Built with Siemens’ renowned quality, the 5SY4120-7 MCB offers a substantial 10 kA breaking capacity. This ensures that in the event of a fault, the circuit is quickly and safely interrupted, preventing damage to equipment and ensuring personnel safety. Its robust design and precise tripping mechanisms contribute to the overall reliability of your electrical distribution system.
Ideal for use in distribution boards and control panels, the Siemens 5SY4120-7 is a crucial component for safeguarding sensitive electrical equipment. Whether for motor protection or general circuit isolation, this MCB provides the dependable performance expected from the Siemens brand. Trust the Siemens 5SY4120-7 for secure and efficient circuit management.
Choosing the Siemens 5SY4120-7 means investing in a high-quality protection device that offers peace of mind. Its advanced design and robust build ensure consistent performance, making it an excellent choice for critical electrical installations. Protect your systems with confidence.







