Thermal-Link (ATCO) - Alloy Type is defined as a non-resettable protective device functioning one time only that uses low melting point fusible alloy as temperature sensing material Normally, fusible alloy is jointed to the two lead wires, Under abnormal conditions, when the temp. reaches to the fusing temp. of ATCO, the fusible alloy melts and quickly retracts to the two lead wire ends with the aid of the flux resin and disconnects the circuit completely ATCO is mainly consist of fusible alloy, flux resin, case, sealant and lead wires ATCO products are widely used in electrical equipment SETsafe | SETfuse Thermal-Link (ATCO)-Alloy Type is divided into axial and radial types; Rated Functioning Temp. : ( 76 ~ 230 ) ?C; Rated Current: ( 1 ~ 200 ) A; Rated voltage: (250~800) VAC; safety certification includes UL, cUL, TUV, PSE, VDE, KC, CCC, and RoHS and REACH compliant Some common names for Thermal-Link in the application industry: thermal fuse, thermalcutoff
