Description
The Siemens SENTRON 5SL4640-6 is a high-performance Miniature Circuit Breaker (MCB) engineered for comprehensive protection of electrical circuits. This 3+N pole device features a 40A rating with a Curve B tripping characteristic, suitable for 400V AC and 72V DC applications. It is designed to reliably detect and interrupt overcurrents and short circuits, safeguarding connected equipment.
Built with Siemens’ renowned quality, the Siemens 5SL4640-6 MCB ensures dependable operation and enhanced safety. Its robust construction and precise tripping mechanism provide efficient fault protection, minimizing the potential for damage and downtime. The design prioritizes ease of installation and integration into various electrical distribution systems.
This versatile Siemens 5SL4640-6 MCB is ideal for a wide range of residential, commercial, and industrial applications where reliable circuit protection is essential. It plays a critical role in maintaining the integrity and safety of electrical networks. The Siemens 5SL4640-6 offers peace of mind through its consistent performance.
Choose the Siemens 5SL4640-6 for a high-performance and reliable MCB solution. Its advanced protection capabilities make it an excellent choice for safeguarding your electrical infrastructure.







