DC MCB for photovoltaic systems

DC circuit breaker: The TSB5-63DC circuit breaker is an advanced solution for the protection of electrical systems operating on direct current (DC), specially designed for applications in the field of photovoltaic solar energy. This circuit breaker is characterised by its ability to handle high voltages and currents, providing reliable and efficient protection in a wide range of applications.

Essential Features

• High Breaking Capacity: With a breaking capacity of 6000A, it is ideal for systems that require robust protection against overloads and short circuits.
• Rated Voltage and Current: Offers 1P/250V, 2P/500V, 3P/750V, 4P/1000V options, adapting to different DC system configurations, including photovoltaic applications.
• Extended Service Life: With an electrical life of at least 2500 operations and a mechanical life of over 20,000 operations, it ensures exceptional durability.

Solar Power Applications

As a solar circuit breaker, the TSB5-63DC is especially useful in solar photovoltaic systems. Its specific design allows it to protect critical components against high reverse currents and AC backfeed currents, thus ensuring the safe and efficient operation of photovoltaic systems.

Safety and Reliability

The TSB5-63DC Solar Circuit Breaker complies with IEC/EN 60947-2 standards, ensuring that each circuit breaker meets the highest safety and quality requirements. Its ability to operate in a wide range of ambient temperatures (-20°C to +70°C) makes it suitable for installations in a variety of climatic environments.

In summary, the TSB5-63DC DC MCB represents a reliable and efficient solution for the protection of photovoltaic and other DC systems. Its robustness, flexibility and compliance with international standards make it an essential component in the renewable energy sector.