
The DCDB 3 IN 3 OUT – 3 MPPT (MCB + SPD) 1000V is a premium Solar DC Distribution Box designed to provide efficient protection and safe isolation for 3 PV string inputs and 3 outputs connected to 3 separate MPPTs in high-voltage solar photovoltaic systems. It combines DC MCB protection and DC Surge Protection Devices (SPD) to safeguard solar equipment against overcurrent, short circuits, and transient voltage surges caused by lightning or electrical disturbances.
The unit is equipped with 3 Nos. of 32A DC MCBs (LK/Havells) and 3 Nos. of DC SPDs (Havells), providing independent MPPT-wise protection and enhanced system reliability. The enclosure is made from a durable 400 × 400 × 150 mm ABS + PC material, ensuring excellent resistance against UV rays, dust, moisture, and harsh outdoor environments.