Overcurrent and overtemperature protection element

The invention discloses an overcurrent and overtemperature protection element, comprising: a first conductive member which comprises a power input part and a first insulation part for limiting the input of the current only through the power input part; a second conductive member which comprises at least two power output parts and a second insulation part for limiting the output of the current only through the power output parts, wherein the power output parts are insulated from each other by using the second insulation part; a resistive element stacked between the first conductive member and the second conductive member; a power input part electrode tip electrically connected with the power input part, and a power output part electrode tip electrically connected with the power output part. According to the invention, multiport type overcurrent and overtemperature protection element disclosed herein can simultaneously provide overcurrent and overtemperature protection for two or more loops.