Description
The Siemens 5SY4520-8 is a certified miniature circuit breaker (MCB) offering dependable protection for single-phase electrical circuits. This 1+N (one pole plus neutral) breaker is engineered to swiftly interrupt overcurrents and short circuits, safeguarding your electrical infrastructure and preventing potential hazards. Its high breaking capacity ensures safety.
Key specifications for the Siemens 5SY4520-8 include a 20A rating with a Curve D tripping characteristic, ideal for applications involving motors or transformers. It operates at 230V AC and features a robust 10 kA breaking capacity, providing a high level of protection against electrical faults.
This MCB is widely used in residential, commercial, and light industrial settings for protecting lighting circuits, socket outlets, and appliances. The Siemens 5SY4520-8 ensures reliable operation and easy integration into standard distribution boards.
Choose the Siemens 5SY4520-8 for professional-grade circuit protection that meets stringent safety standards. Its advanced design and reliable performance offer peace of mind for your electrical installations.








