PTC Resettable Fuses

Part #	Stock	Description	Size	Time to Trip	Type	Resistance	Current	Operating Temperature	Voltage	Mounting Type	Thickness (Max)	Package	Ratings	Height	Lead Spacing
Littelfuse 0805L005/30YR	-	PTC RESET FUSE 30V 50MA 0805	0.083" L x 0.053" W (2.10mm x 1.35mm)	1.5 s	Polymeric	20 Ohms	40 A	-40°C ~ 85°C	30V	Surface Mount	0.049" (1.25mm)	0805 (2012 Metric), Concave	AEC-Q200	-	-
TE Connectivity RXEF040	-	PTC RESET FUSE 72V 400MA RADIAL	0.299" Dia x 0.118" T (7.60mm x 3.00mm)	3.8 s	Polymeric	1.29 Ohms	40 A	-40°C ~ 85°C	72V	Through Hole	-	Radial, Disc	-	0.532" (13.50mm)	0.199" (5.05mm)
Bel Fuse, Inc. 0ZCG0300FF2B	-	PTC RESET FUSE 6V 3A 1812	0.179" L x 0.128" W (4.55mm x 3.24mm)	4 s	Polymeric	40 mOhms	100 A	-40°C ~ 85°C	6V	Surface Mount	0.061" (1.55mm)	1812 (4532 Metric), Concave	AEC-Q200	-	-
Bel Fuse, Inc. 0ZRC0050FF1E	-	PTC RESET FUSE 90V 500MA RADIAL	0.311" L x 0.122" W (7.90mm x 3.10mm)	4 s	Polymeric	1.17 Ohms	40 A	-40°C ~ 85°C	90V	Through Hole	-	Radial, Disc	AEC-Q200	-	0.201" (5.10mm)
Littelfuse RXEF250	-	PTC RESET FUSE 72V 2.5A RADIAL	0.819" Dia x 0.118" T (20.80mm x 3.00mm)	15.6 s	Polymeric	130 mOhms	40 A	-40°C ~ 85°C	72V	Through Hole	-	Radial, Disc	-	1.000" (25.40mm)	0.400" (10.15mm)
Littelfuse RXEF250K	-	PTC RESET FUSE 72V 2.5A RADIAL	0.785" Dia x 0.118" T (19.93mm x 3.00mm)	15.6 s	Polymeric	130 mOhms	40 A	-40°C ~ 85°C	72V	Through Hole	-	Radial, Disc	-	1.032" (26.20mm)	0.400" (10.15mm)