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PTC Resettable Fuses

Mfr Part #	Quantity	Price	Series	Package	Product Status	Package / Case	Size / Dimension	Mounting Type	Type	Operating Temperature	Lead Spacing	Approval Agency	Current - Hold (Ih) (Max)	Current - Trip (It)	Voltage - Max	Ratings	Height - Seated (Max)	Thickness (Max)	Grade	Current - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Qualification
RS120-090 PTC Fuse-Thru Hole , 900mA 120V OptiFuse Datasheet	500 Marketplace	1 : $1.06 10 : $9.90 25 : $23.00 50 : $43.00 100 : $78.00 250 : $182.50 500 : $335.00 1,000 : $610.00 Bulk		Bulk	Active	Radial, Disc	0.311" Dia x 0.150" T (7.90mm x 3.80mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.201" (5.10mm)	-	900 mA	1.8 A	120V	-	0.512" (13.00mm)	-	-	5 A	7.2 s	200110 mOhms	470 mOhms	-	-
RS120-110 PTC RESET FUSE 120V 1.1A RADIAL OptiFuse Datasheet	919 Marketplace	1 : $1.17 10 : $11.00 25 : $25.50 50 : $47.50 100 : $86.00 250 : $202.50 500 : $370.00 1,000 : $670.00 Bulk	RS120	Bulk	Active	Radial, Disc	0.524" Dia x 0.161" T (13.30mm x 4.10mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.201" (5.10mm)	cUL, TUV, UL	1.1 A	2.2 A	120V (135V Int)	-	0.720" (18.30mm)	-	-	8 A	8.2 s	150 mOhms	380 mOhms	-	-
RALT-300 PTC RESET FUSE 24V 3A STRAP OptiFuse Datasheet	1,789 Marketplace	1 : $1.90 10 : $17.10 25 : $38.00 50 : $66.50 100 : $113.00 250 : $267.50 500 : $495.00 1,000 : $910.00 Bulk	RALT	Bulk	Active	Strap	1.185" L x 0.522" W (30.10mm x 13.25mm)	User Defined	Polymeric	-40°C ~ 85°C	-	cULus, TUV	3 A	6.3 A	24V	-	-	0.043" (1.10mm)	-	100 A	-	15 mOhms	55 mOhms	-	-
RS120-375 PTC RESET FUSE 120V 3.75A RADIAL OptiFuse Datasheet	152 Marketplace	1 : $2.20 10 : $20.60 25 : $48.25 50 : $89.50 100 : $163.00 250 : $380.00 500 : $695.00 1,000 : $1,270.00 Bulk	RS120	Bulk	Active	Radial, Disc	1.004" Dia x 0.161" T (25.50mm x 4.10mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.402" (10.20mm)	cUL, TUV, UL	3.75 A	7.5 A	120V (135V Int)	-	1.339" (34.00mm)	-	-	20 A	24 s	30 mOhms	80 mOhms	-	-
RS16-800 PTC RESET FUSE 16V 8A RADIAL OptiFuse Datasheet	1,999 Marketplace	1 : $1.14 10 : $10.70 25 : $25.00 50 : $46.50 100 : $84.00 250 : $197.50 500 : $360.00 1,000 : $660.00 Bulk	RS16	Bulk	Active	Radial, Disc	0.500" L x 0.118" W (12.70mm x 3.00mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.201" (5.10mm)	cULus, TUV	8 A	13.6 A	16V	-	0.823" (20.90mm)	-	-	100 A	9 s	5 mOhms	18 mOhms	-	-
RS120-200 PTC RESET FUSE 120V 2A RADIAL OptiFuse Datasheet	1,082 Marketplace	1 : $2.04 10 : $19.10 25 : $44.50 50 : $83.00 100 : $150.00 250 : $350.00 500 : $645.00 1,000 : $1,170.00 Bulk	RS120	Bulk	Active	Radial, Disc	0.925" L x 0.161" W (23.50mm x 4.10mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.201" (5.10mm)	cUL, TUV, UL	2 A	4.2 A	120V (135V Int)	-	1.098" (27.90mm)	-	-	20 A	36 s	80 mOhms	210 mOhms	-	-
RS30-900 PTC RESET FUSE 30V 9A RADIAL OptiFuse Datasheet	895 Marketplace	1 : $1.10 10 : $10.40 25 : $24.50 50 : $46.00 100 : $85.00 250 : $207.50 500 : $405.00 1,000 : $780.00 Bulk	RS30	Bulk	Active	Radial, Disc	0.949" L x 0.118" W (24.10mm x 3.00mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.402" (10.20mm)	cULus, TUV	9 A	18 A	30V	-	1.169" (29.70mm)	-	-	100 A	20 s	5 mOhms	20 mOhms	-	-
RS120-185 PTC RESET FUSE 120V 1.85A RADIAL OptiFuse Datasheet	144 Marketplace	1 : $1.73 10 : $16.20 25 : $37.75 50 : $70.00 100 : $128.00 250 : $297.50 500 : $545.00 1,000 : $990.00 Bulk	RS120	Bulk	Active	Radial, Disc	0.783" Dia x 0.161" T (19.90mm x 4.10mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.201" (5.10mm)	cUL, TUV, UL	1.85 A	3.7 A	120V (135V Int)	-	0.980" (24.90mm)	-	-	12 A	12.6 s	80 mOhms	190 mOhms	-	-
RS120-300 PTC RESET FUSE 120V 3A RADIAL OptiFuse Datasheet	2,667 Marketplace	1 : $2.05 10 : $19.20 25 : $45.00 50 : $83.50 100 : $152.00 250 : $355.00 500 : $645.00 1,000 : $1,180.00 Bulk	RS120	Bulk	Active	Radial, Disc	0.886" Dia x 0.161" T (22.50mm x 4.10mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.402" (10.20mm)	cUL, TUV, UL	3 A	6 A	120V (135V Int)	-	1.181" (30.00mm)	-	-	17 A	19.8 s	40 mOhms	100 mOhms	-	-
RS60SB-250 PTC RESET FUSE 60V 2.5A RADIAL OptiFuse Datasheet	3,379 Marketplace	1 : $1.14 10 : $10.70 25 : $25.00 50 : $46.50 100 : $84.00 250 : $197.50 500 : $360.00 1,000 : $660.00 Bulk	RS60SB	Bulk	Active	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	Through Hole	Polymeric	-40°C ~ 85°C	0.201" (5.10mm)	cURus	2.5 A	5 A	60V	-	0.811" (20.60mm)	-	-	40 A	15.6 s	40 mOhms	140 mOhms	-	-

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