The DCDB 4 IN 4 OUT – 2 MPPT (MCB + SPD) 1000V is a high-quality Solar DC Distribution Box designed to provide reliable protection and safe isolation for 4 PV string inputs and 4 outputs connected to 2 MPPTs in high-voltage solar photovoltaic systems. It combines DC MCB protection and DC Surge Protection Devices (SPD) to protect solar components from overcurrent, short circuits, and transient voltage surges caused by lightning or electrical disturbances.

The unit is equipped with 4 Nos. of 32A DC MCBs (LK/Havells) for individual string protection and 2 Nos. of DC SPDs (Havells) for surge protection across MPPTs. The enclosure is made from a durable 400 × 400 × 150 mm ABS + PC material, providing excellent resistance against UV rays, dust, moisture, and harsh environmental conditions.

Key Features:

• Designed for 2 MPPT with 4 PV string inputs and 4 outputs
• 4 × 32A DC MCBs (LK/Havells) for overload and short-circuit protection
• 2 × DC SPD (Havells) for surge and lightning protection
• MPPT-wise protection for improved solar system safety
• Durable 400 × 400 × 150 mm ABS + PC enclosure
• 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 performance