Fuses Solar Panel Protection 12A, 15A, 20A, 1000Vdc Water Proof Inline – Pair
MC4 Compatible Connectors with Built-In 12A / 15A / 20A Protection Fuses. 2 × Fuses (12A / 15A / 20A). Each solar panel string must have fuse protection on both the positive and negative sides. The fuse should be rated at least1.2× the short-circuit current of the panel.