MC4 Solar Panel Connectors with 15A Inline Fuses | Voltacon

This pair of MC4-compatible solar panel connectors comes with 15A fuses built into each connector, giving PV strings overcurrent protection without needing a separate combiner box. One male and one female connector are included, each accepting 2.5mm² to 6mm² solar cable and fitted with a replaceable fuse cartridge.

Key features of these mc4 solar panel connectors

• Set contents, 1 male and 1 female MC4-compatible connector
• Fuse rating, 15A fast-acting fuse integrated into each connector
• Line protection, covers both positive and negative PV lines
• Fuse cartridge, replaceable
• Cable compatibility, 2.5mm² to 6mm² solar PV cable
• Build, waterproof construction for outdoor use

Applications

Used where PV string overcurrent protection is needed but a combiner box is not part of the system, including small off-grid and grid-tied solar installations.

Installation notes

DC solar circuits carry dangerous voltages. Wiring must comply with IET Wiring Regulations, and the fuse rating should match the short-circuit current of the string being protected.