A resettable fuse or polymeric positive temperature coefficient device (PPTC) is a passive electronic component used to protect against overcurrent faults in electronic circuits. It can trip many times, without parameters change. The component is also known as a multifuse or polyfuse or polyswitch.

Features:

• Radial Leaded, lower resistance, fast trip time and solid state
• Operation current: 750mA~2.5A
• Maximum Voltage: 16V & 30V
• Temperature range: -40 to 85 ℃ ℃
• Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirement
• Bulk packaging, tape and reel available on most models 

Applications:

• Almost anywhere there is a low voltage power supply and a load to be protected including:
• Computers & peripherals
• USB hosts: desktop PC、notebook
• USB self-powered hubs: monitor、stand-alone hub
• USB bus- powered hubs: keyboard
• USB function: CCD camera、joystick、scanner