The SD1-D-PV is an Eaton Bussmann series single-pole photovoltaic fuse block specifically designed for PV applications. It is rated for a maximum voltage of 1500 Vdc and can handle a continuous current of up to 250 A. This NH1 size fuse block features 1/4" screw terminals for secure connections. Its robust construction and high electrical ratings make it suitable for providing overcurrent protection in solar combiner boxes and other photovoltaic system components.