The DCDB 3 IN 3 OUT – 2 MPPT (MCB + SPD) 1000V is a high-performance Solar DC Distribution Box designed to provide safe protection and isolation for 3 PV string inputs and 3 outputs connected to 2 MPPTs in high-voltage solar photovoltaic systems. It combines DC MCB protection and DC Surge Protection Devices (SPD) to safeguard the solar system 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 2 Nos. of DC SPDs (Havells), providing reliable string-level protection and enhanced safety for multiple MPPT configurations. The enclosure is made from durable ABS + PC material, offering excellent resistance against UV rays, dust, moisture, and harsh environmental conditions.

Key Features:

• Designed for 2 MPPT with 3 PV string inputs and 3 outputs
• 3 × 32A DC MCBs (LK/Havells) for overload and short-circuit protection
• 2 × DC SPD (Havells) for surge and lightning protection
• Provides individual MPPT-wise protection
• Durable ABS + PC enclosure for long-lasting outdoor performance
• UV-resistant, weatherproof, and corrosion-resistant construction
• Easy installation and maintenance-friendly design
• Suitable for commercial and industrial solar PV applications
• Ensures safe DC isolation and reliable PV system operation