Tanbaby 5V 60A DC Universal Regulated Switching Power Supply 300w for CCTV, Radio, Computer Project General protection: each output has independent PTC fuse and LED indicator, when problem occurs, only affect the independent output, other outputs still working Circuit short protection: when short condition occurs, independent PTC fuse will open the circuit,when condition removed, PTC fuse will automatically back to close High voltage protection: when high voltage occurs, the surge protection will be hit through to protect the connected device Over Current protection: when over current occurs, the power supply will automatically switch to self-protection status, when condition removed, then switch back to normal Application CCTV Camera, PTZ, IR Illuminator, Video Processor Access Control , etc