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
	SMD2920P250TF	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD2920P125TF	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD2920P050TF	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD260F-2	TE Connectivity	33000	$2.92	Add	Inquiry
	SMD260-2	Littelfuse Inc.	0	$0.00	Add	Inquiry
	TS250-130-RA-2	TE Connectivity	0	$0.00	Add	Inquiry
	TS250-130F-RA-2	Littelfuse Inc.	18000	$5.74	Add	Inquiry
	TRF600-150-2	Littelfuse Inc.	67000	$0.42	Add	Inquiry
	TR600-150F-EX-2	Littelfuse Inc.	20400	$1.42	Add	Inquiry
	SMD300L-16V	Others	0	$0.00	Add	Inquiry
	SMD2920P200TFA	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD2920P185TS	Littelfuse Inc.	3430	$0.17	Add	Inquiry
	SMD2920P185TF	Littelfuse Inc.	17800	$0.14	Add	Inquiry
	SMD2920P150TSA	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD2920P150TS	Littelfuse Inc.	0	$0.00	Add	Inquiry
	SMD-252018-1R8J	Others	0	$0.00	Add	Inquiry
	SMD250KH400J	TE Connectivity	0	$0.00	Add	Inquiry
	SMD2018-100	Others	0	$0.00	Add	Inquiry
	SMD2018-030	Others	0	$0.00	Add	Inquiry
	SMD200L	Others	58500	$3.87	Add	Inquiry