SMD030F-2018-2.

Littelfuse
Category: PTC Resettable Fuses
RESETTABLE FUSE PTC 60VDC 300mA SMD; Thermistor Mounting:SMD; Product Range:PolySwitch Series; Holding Current:300mA; Tripping Current:800mA; Voltage Rating:60VDC; Operating Temperature Min:-40 C; Operating Temperature Max:85 C
* $0.71 - * $0.57