32A Solar 2 Pole DC MCB

32A Solar 2-Pole DC MCB is an excellent choice for protecting DC circuits, especially in solar installations where safety, reliability, and efficient arc suppression are critical.

32A Solar 2 Pole DC MCB is a miniature circuit breaker specifically designed for use in solar power systems. It provides reliable protection against overcurrent and short circuits, ensuring the safety and efficiency of your DC circuit.

Features of a 32A Solar 2-Pole DC MCB:

1. Double Pole Design (2P): This MCB offers double pole protection, meaning it can disconnect both the positive and negative poles of the DC circuit simultaneously, providing complete isolation in the event of a fault.
2. Rated Current: 32A: With a current rating of 32 amps, this MCB is suitable for medium-power DC applications, such as small to medium-sized solar PV systems.
3. Voltage Rating: Available for various DC voltage levels, often up to 1000V DC, making it suitable for use in solar systems with high voltage string configurations.
4. High Breaking Capacity: Typically, these MCBs have a breaking capacity of 6kA or more, which allows them to safely interrupt high fault currents without damage to the breaker or the system.
5. DC-Specific Arc Extinguishing Design: DC circuits can produce more intense arcs than AC circuits when interrupted. A DC MCB is specially designed to quench the arc quickly and safely, reducing the risk of fire and equipment damage.
6. Trip Curve Options (B, C, D): Different trip curves are available depending on the application:
   • B Curve: For resistive loads with low inrush current.
   • C Curve: For inductive loads with moderate inrush current (common in solar applications).
   • D Curve: For highly inductive loads with high inrush current.
7. DIN Rail Mounting: Compatible with standard DIN rails, facilitating easy and secure installation in most electrical enclosures and distribution boards.
8. Compliance with International Standards: Typically conforms to standards like IEC 60947-2 and IEC 60898, ensuring safety and reliability in both commercial and residential installations.
9. Robust and Durable Construction: Made from high-quality, flame-retardant materials for increased safety and durability, suitable for use in harsh outdoor environments.