Fuchsberg PV BOX 4 String (2+2 String) Type 1+Type 2 Surge Protection Combiner Box 758454

The Fuchsberg PV BOX 4 String combiner box consolidates up to four PV strings (2 positive and 2 negative inputs) into a single output, integrating Type 1 and Type 2 surge protection for robust defense against lightning and switching surges. Its DC disconnector and per-string fuses ensure safe isolation and overcurrent protection in photovoltaic installations.

Advantages

Combines string inputs, surge protection, and disconnection in one IP65-rated enclosure, simplifying installation and enhancing system safety. The UV-resistant polycarbonate housing withstands harsh outdoor conditions.

Suitable for

• Residential and commercial PV systems up to 1000V DC
• Installations requiring combined Type 1 and Type 2 surge protection
• Wall-mounted outdoor applications

Key specifications

• Number of PV strings: 4 (2 positive, 2 negative inputs)
• Max. system voltage: 1000V DC
• Max. current per string: 15A
• Total output current: 30A
• Surge protection: Type 1 + Type 2
• DC disconnector: 2-pole, 1000V, 32A
• Fuses: 4x 15A DC
• Enclosure: IP65, UV-resistant polycarbonate
• Connectors: MC4 compatible
• Operating temperature: -25°C to +60°C

Recommendations

Ideal for PV installers seeking a compact, pre-wired combiner solution with integrated surge protection and disconnect, reducing on-site assembly time and enhancing system reliability.