6APE/3MPE+PTC Power Reset Protector Yangzhou Wuyue Electric Co.,Ltd 6APE/3MPE+PTC is a self hold protector that was develop upon our customers demands. It can provide higher level safety protection. Special Features Self holding and time-delay protection Providing higher safety protection Applicable to protect abnormal operation of motor Casing seal to prevent substances such as insulation varnish from immersing Application Dust Collector Pulverizer Mixer Grass Cutter Electric Tools Snow Cleaner Washing Machine Appliances Heating Elements Electric Specifications 45A/12VDC 20A/24VDC 18A/250VAC 28A/125VAC Temperature Range And Tolerance Operating Temperature:50~180 degree centigrade Operating Temperature Tolerance:±5 degree centigradeï¼?±7 degree centigrade Working Principle 6APE Thermal protector is connected to PTC in parallel, then connecting to Application in series. PTC doesnt generate high temperature when the application running normally. When the application works abnormally. which causes the ambient temperature to exceed the prescribed value, the protector will be open. Then, the current assigned to the application will be too low to start it, Meanwhile, the heat generated by PTC will remain the protector open until the power is unplugged. After the power is unplugged, the ambient temperature will decrease and then, the protector will close again.