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
	SMD1812P075TF/33	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P050TF/30	Littelfuse Inc.	1050	$0.52	Add	Inquiry
	SMD1812P014TF-0.14A	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD150/33-2	TE Connectivity	0	$0.00	Add	Inquiry
	SMD150/30-2	TE Connectivity	0	$0.00	Add	Inquiry
	SMD26AGP	Others	0	$0.00	Add	Inquiry
	SMD260L	Others	0	$0.00	Add	Inquiry
	SMD250-2	Littelfuse Inc.	1500	$73.54	Add	Inquiry
	SMD250-02	TE Connectivity	0	$0.00	Add	Inquiry
	SMD1210P500SLR	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1210P150TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1210P075TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1210P070TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1210-200	Others	58500	$15.89	Add	Inquiry
	SMD2016P030TF	Others	16500	$0.13	Add	Inquiry
	SMD1812P260TF	Littelfuse Inc.	26800	$0.52	Add	Inquiry
	SMD1812P200TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD1812P200TFT	Littelfuse Inc.	10000	$0.04	Add	Inquiry
	SMD1812P200TF	Littelfuse Inc.	6970	$0.04	Add	Inquiry
	SMD1812P125TS	Littelfuse Inc.	0	$0.00	Add	Inquiry