PTC Resettable Fuses

Browse available PTC Resettable Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Type	Voltage - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Current - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Grade	Qualification	Ratings	Mounting Type	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
PTR060V0040-BK PTC RESET FUSE 60V 400MA RADIAL Eaton - Electronics Division	7,621	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	400 mA	800 mA	40 A	3.8 s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.299" Dia x 0.118" T (7.60mm x 3.00mm)	0.532" (13.50mm)	-	0.197" (5.00mm)
PTR060V0185-BK PTC RESET FUSE 60V 1.85A RADIAL Eaton - Electronics Division	500	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	1.85 A	3.7 A	40 A	12.6 s	80 mOhms	190 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.701" Dia x 0.118" T (17.80mm x 3.00mm)	0.902" (22.90mm)	-	0.197" (5.00mm)
BK60-300-DZ PTC RESET FUSE 60V 3A RAD YAGEO	200	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	3 A	6 A	40 A	19.8 s	40 mOhms	90 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.976" Dia x 0.122" T (24.80mm x 3.10mm)	1.181" (30.00mm)	-	0.413" (10.50mm)
BK30-500-SZ PTC RESET FUSE 30V 5A RAD YAGEO	454	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	5 A	10 A	40 A	14.5 s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.551" L x 0.122" W (14.00mm x 3.10mm)	0.929" (23.60mm)	-	0.413" (10.50mm)
PFRY.110 PTC RESET FUSE 72V 1.1A RADIAL SCHURTER Inc.	637	-	RFQ	Datasheet	Radial, Disc	PFRY	Bulk	Active	Polymeric	72V	1.1 A	2.2 A	40 A	8.2 s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.427" L x 0.118" W (10.84mm x 3.00mm)	0.661" (16.80mm)	-	0.201" (5.10mm)
BK60-185-DZ PTC RESET FUSE 60V 1.85A RAD YAGEO	1,000	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	1.85 A	3.7 A	40 A	12.6 s	80 mOhms	180 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.689" Dia x 0.122" T (17.50mm x 3.10mm)	0.902" (22.90mm)	-	0.201" (5.10mm)
BK30-900-SZ PTC RESET FUSE 30V 9A RAD YAGEO	190	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	9 A	18 A	40 A	20 s	5 mOhms	20 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.957" L x 0.122" W (24.30mm x 3.10mm)	1.240" (31.50mm)	-	0.413" (10.50mm)
PTR060V0065-BK PTC RESET FUSE 60V 650MA RADIAL Eaton - Electronics Division	7,864	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	650 mA	1.3 A	40 A	5.3 s	310 mOhms	720 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.382" Dia x 0.118" T (9.70mm x 3.00mm)	0.571" (14.50mm)	-	0.197" (5.00mm)
PFRY.160 PTC RESET FUSE 72V 1.6A RADIAL SCHURTER Inc.	789	-	RFQ	Datasheet	Radial, Disc	PFRY	Bulk	Active	Polymeric	72V	1.6 A	3.2 A	40 A	11.4 s	90 mOhms	220 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.549" L x 0.118" W (13.94mm x 3.00mm)	0.783" (19.90mm)	-	0.201" (5.10mm)
PTR016V1200-BK PTC RESET FUSE 16V 12A RADIAL Eaton - Electronics Division	249	-	RFQ	Datasheet	Radial, Disc	PTR016V	Bulk	Active	Polymeric	16V	12 A	20.4 A	100 A	7.5 s	3 mOhms	9 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.689" L x 0.122" W (17.50mm x 3.10mm)	1.102" (28.00mm)	-	0.394" (10.00mm)
BK16-1400-SZ PTC RESET FUSE 16V 14A RAD YAGEO	200	-	RFQ	Datasheet	Radial, Disc	BK16	Bulk	Active	Polymeric	16V	14 A	28 A	100 A	9 s	3 mOhms	8 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.945" L x 0.122" W (24.00mm x 3.10mm)	1.220" (31.00mm)	-	0.413" (10.50mm)
MF-RHS350-0 FUSE PTC RESET 3.5A 16V Bourns Inc.	500	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHS	Bulk	Active	Polymeric	16V	3.5 A	7 A	100 A	4.5 s	0.018 Ohms	0.05 Ohms	-	-40°C ~ 125°C	-	-	-	Through Hole	0.331" L x 0.118" W (8.40mm x 3.00mm)	0.665" (16.90mm)	-	0.201" (5.10mm)
BK60-250-DZ PTC RESET FUSE 60V 2.5A RAD YAGEO	329	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	2.5 A	5 A	40 A	15.6 s	50 mOhms	110 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.850" Dia x 0.122" T (21.60mm x 3.10mm)	1.047" (26.60mm)	-	0.413" (10.50mm)
BK60-375-DZ PTC RESET FUSE 60V 3.75A RAD YAGEO	126	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	3.75 A	7.5 A	40 A	24 s	30 mOhms	80 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	1.071" Dia x 0.122" T (27.20mm x 3.10mm)	1.260" (32.00mm)	-	0.413" (10.50mm)
PFRY.300 PTC RESET FUSE 72V 3A RADIAL SCHURTER Inc.	871	-	RFQ	Datasheet	Radial, Disc	PFRY	Bulk	Active	Polymeric	72V	3 A	6 A	40 A	19.8 s	40 mOhms	100 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.814" L x 0.118" W (20.67mm x 3.00mm)	0.937" (23.80mm)	-	0.402" (10.20mm)
BK600-150-SY PTC RESET FUSE 500V 150MA RAD YAGEO	485	-	RFQ	Datasheet	Radial, Disc	BK600	Bulk	Active	Polymeric	500V	150 mA	300 mA	3 A	6 s	5 Ohms	15 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.591" L x 0.256" W (15.00mm x 6.50mm)	0.709" (18.00mm)	-	0.201" (5.10mm)
0ZAF0005FF28 LINE VOLTAGE RATED SURFACE MOUNT Bel Fuse Inc.	550	-	RFQ	Datasheet	2920 (7351 Metric), Concave	-	Tape & Reel (TR)	Active	Polymeric	240V (250V Int)	50 mA	120 mA	1 A	15 s	10 Ohms	70 Ohms	55 Ohms	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.102" (2.60mm)	-
PFRA.500 PTC RESET FUSE 30V 5A RADIAL SCHURTER Inc.	952	-	RFQ	Datasheet	Radial, Disc	PFRA	Bulk	Active	Polymeric	30V	5 A	10 A	40 A	14.5 s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.685" L x 0.118" W (17.40mm x 3.00mm)	0.980" (24.90mm)	-	0.402" (10.20mm)
BK250-800-SZ PTC RESET FUSE 250V 800MA RAD YAGEO	475	-	RFQ	Datasheet	Radial, Disc	BK250	Bulk	Active	Polymeric	250V	800 mA	1.6 A	10 A	18 s	400 mOhms	1 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.787" L x 0.181" W (20.00mm x 4.60mm)	0.866" (22.00mm)	-	0.201" (5.10mm)
0ZAF0008FF28 LINE VOLTAGE RATED SURFACE MOUNT Bel Fuse Inc.	159	-	RFQ	Datasheet	2920 (7351 Metric), Concave	-	Tape & Reel (TR)	Active	Polymeric	240V (250V Int)	80 mA	190 mA	1.2 A	15 s	6 Ohms	25 Ohms	16 Ohms	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.102" (2.60mm)	-

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