Suntree DC MCB 2-Pole 50A 550V

The DC Circuit breakers can be used for any DC load of up to 550V. Examples of this would be between the battery bank and solar charge controllers, DC-DC chargers, lighting, fridges, and any other appliance circuits that need resettable DC protection.

• Why Use a DC Circuit Breaker to Protect Circuits?

  A circuit breaker is a safety device that interrupts the flow of current in an electrical circuit to prevent damage from excessive current flow, short circuits, or electrical faults. When it comes to DC (Direct Current) circuits, using a reliable circuit breaker, like our Suntree DC MCB 2-Pole 63A 550V, is essential for a variety of reasons.

  Protection from Overcurrent:

  DC circuits, like their AC counterparts, are susceptible to overcurrent conditions. An overcurrent occurs when more current flows through a circuit than it’s designed to handle. Without adequate protection, components can overheat, leading to possible fires or damage to the connected equipment. A Suntree DC MCB 2-Pole 63A 550V provides a quick response to overcurrent conditions, ensuring that the circuit is broken and the current flow is halted immediately.

  Safe Isolation from Faults:

  A short circuit or electrical fault can send a surge of current through the circuit. In such scenarios, it’s crucial to disconnect the faulty part of the circuit from the power source swiftly. Our Suntree DC MCB 2-Pole 32A 550V acts as a robust safeguard, disconnecting the circuit almost instantaneously in case of a fault, preventing any damage or hazard.

  DC-Specific Design:

  DC systems have different characteristics than AC systems. While AC voltage alternates and periodically drops to zero, DC voltage remains constant. This can make breaking a DC circuit more challenging due to the continuous arc that forms when trying to interrupt the flow. A Suntree DC MCB 2-Pole