Solar Photovoltaic DC Fuse Holder is designed for overcurrent protection of solar PV strings and DC circuits when fitted with a compatible gPV fuse link. The holder is rated at 1000V DC and 30A and accommodates a standard 10 × 38 mm cylindrical fuse. It features a single-pole configuration, DIN rail mounting, terminals suitable for conductors up to 10 mm², and a recommended terminal tightening torque of 2.5 Nm. The device is suitable for installation in solar PV combiner boxes, photovoltaic string circuits and related DC applications. Fuse link selection must be based on the required current rating and the manufacturer's specifications. Confirm whether the fuse link is included in the supply.