PTC Resettable Fuses

PTC fuses are based on a unique positive coefficient material with exponentially increasing internal resistance due to overcurrent conditions and higher temperatures. During tripping, the high resistance provided by the fuse prevents current from flowing through the circuit until the overtemperature source is removed and falls below the design current/temperature limit. Once the fault current is removed or the ambient temperature cools, the fuse re-enters the conductive state, allowing current to flow through the circuit again.

Pictures	Part Number	Brand	Stock	Price	Quantity	Online Service
	SMD1206P075TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P150TF/12	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P125TSA	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P110TF/16	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P110TE	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P075TFA	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P050TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P014TF	Littelfuse Inc.	27000	$0.07	Add	Inquiry
	SMD150F-2018-2	Littelfuse Inc.	35000	$0.42	Add	Inquiry
	SMD100F-2018-2	Littelfuse Inc.	31980	$0.57	Add	Inquiry
	SMD100F-2	Littelfuse Inc.	12271	$0.23	Add	Inquiry
	SMD0805P020TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD0805P020TFA	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD150/33	TE Connectivity	0	$0.00	Add	Inquiry
	SMD125L	TE Connectivity	0	$0.00	Add	Inquiry
	SMD1218P110TF	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1210P175TF	Littelfuse Inc.	8050	$0.06	Add	Inquiry
	SMD1210P075TF	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1210P050TSA	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD0805P015TF	Littelfuse Inc.	0	$0.00	Add	Inquiry