Suntree 3 Way DC Combiner Box – 1000V 125A DC MCCB 250A Disconnect

The Suntree 3 Way DC Combiner Box is a high-performance photovoltaic protection and power distribution solution designed for medium to large solar energy systems. Built for 1000V DC applications, it combines multiple solar PV strings into a single output while providing advanced circuit protection through integrated DC fuses, surge protection and a heavy-duty DC MCCB disconnect switch. Designed for demanding outdoor conditions, this combiner box is ideal for Tanzania’s growing commercial, industrial and off-grid solar market.

Features & Benefits

• Efficient Solar String Combination: Combines up to 3 solar PV strings into a single organised output for simplified solar wiring and reduced cable management.
• Advanced DC Protection: Integrated DC fuses, surge protection and MCCB help protect solar systems from overloads, short circuits and lightning surges.
• Heavy-Duty 250A Disconnect: High-capacity DC disconnect switch enables safe system isolation during maintenance or emergencies.
• Designed for 1000V Solar Systems: Suitable for modern high-voltage solar inverter installations and commercial PV applications.
• IP65 Outdoor Protection: Weatherproof enclosure protects against dust, rain, humidity and harsh environmental conditions common in Tanzania.
• Simplified Installation & Maintenance: Reduces installation complexity while improving system organisation and service access.
• Durable Industrial Construction: Flame-retardant materials and UV-resistant housing ensure long service life in demanding outdoor environments.
• Improved System Reliability: Helps protect valuable solar inverters, batteries and DC equipment from electrical faults and unstable conditions.

Use Cases

• Commercial rooftop solar systems
• Industrial solar installations
• Telecom solar backup systems
• Agricultural solar pumping projects
• Off-grid solar mini-grids
• Hybrid inverter systems
• Rural electrification projects
• Solar-powered factories and warehouses

Value Proposition

Tanzania’s increasing demand for dependable solar infrastructure requires durable and professionally protected DC power systems. The Suntree 3 Way DC Combiner Box provides safe and organised power distribution while reducing installation time and improving long-term system reliability. Its integrated protection features help safeguard expensive solar equipment from electrical faults, making it especially valuable in regions with unstable weather conditions, lightning exposure and demanding outdoor environments.

Local Market Positioning

In Tanzania, the Suntree 3 Way DC Combiner Box is positioned as a professional-grade solar protection and distribution solution for EPC contractors, solar installers, telecom operators and commercial energy projects. It appeals to customers seeking reliable DC isolation, advanced protection and durable outdoor performance for medium and large-scale solar installations where operational safety and long-term reliability are essential.

Technical Specification