A polymeric positive temperature coefficient device (PPTC, commonly known as a resettable fuse, poly fuse or poly switch) is a passive electronic component used to protect against over current faults in electronic circuits.

• Voltage: 30Vdc
• Hold Current_0.9Amp to 9.0Amp
• Trip Current_1.8Amp to 18.0Amp
• Initial resistance_0.005Ωto 0.07Ω
• Max. Power Dissipation_0.60Watt to 4.20 Watt