The Mersen Solar Fuse is a specific type of fuse designed for use in solar power systems. The "30A" specification indicates that it has a current rating of 30 amperes. This means it is designed to handle a maximum current of 30A before breaking the circuit to protect against overcurrent conditions.
Mersen is a reputable manufacturer of electrical components, including fuses. Their solar fuses are specifically designed for use in photovoltaic (PV) systems, providing reliable protection for solar panels and other components against overcurrent and short circuits.