Description
The Siemens 5SY4120-6 is a professional-grade Miniature Circuit Breaker (MCB) designed for reliable and efficient electrical protection in a wide range of applications. This single-pole device is rated for 20A and features a Curve B tripping characteristic, making it ideal for protecting circuits with normal starting currents such as lighting and socket outlets. It operates at 400V AC and provides a substantial 10 kA breaking capacity for enhanced safety.
Built with Siemens’ renowned quality, the 5SY4120-6 MCB offers consistent and dependable performance. Its robust construction ensures durability and long-term functionality in residential, commercial, and light industrial settings. The device is designed for easy installation within standard distribution boards.
This Siemens MCB is a crucial component for safeguarding electrical circuits from overcurrents and short circuits. The Siemens 5SY4120-6 is essential for preventing damage to appliances and wiring, ensuring the safety of occupants and the integrity of the electrical system.
Secure your electrical installations with the reliable Siemens 5SY4120-6. Its precise tripping mechanism and high breaking capacity offer peace of mind and effective protection. Rely on this Siemens product for your essential circuit protection needs.









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