DCDB Box is a type of electrical enclosure commonly used in solar power systems. The DCDB box is typically used to manage and distribute the direct current (DC) power generated by the solar panels to the inverter or battery storage system. The DCDB box may contain circuit breakers, fuses, surge protection devices, and other components that help regulate and protect the electrical system. The design and specifications of the DCDB box can vary depending on the specific solar power system and application requirements.