1430-PV-300-D is an IEC Class I + Class II DC Surge Protective Device (SPD) designed to protect DC power systems from damage due to lightning, transients, and power surges. It features high energy MOV technology with thermal disconnector, a network voltage of 300 VDC, and a maximum operating voltage of 350 VDC. The device provides a nominal discharge current of 25 kA (8/20 µs), maximum discharge current of 80 kA (8/20 µs), and impulse discharge current of 12.5 kA (10/350 µs), with a protection level of =1.4 kV. This Din-Rail mountable SPD operates in V configuration for Common Mode and Differential Mode protection, with remote signaling capability and status indicator. Common applications include DC power systems, photovoltaic systems, and EV charging stations.