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
BK30-160-SI PTC RESET FUSE 30V 1.6A RAD YAGEO	1,000	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	1.6 A	3.2 A	40 A	8 s	45 mOhms	140 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.374" L x 0.122" W (9.50mm x 3.10mm)	0.650" (16.50mm)	-	0.201" (5.10mm)
BK30-110-SZ PTC RESET FUSE 30V 1.1A RAD YAGEO	467	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	1.1 A	2.2 A	40 A	6.6 s	70 mOhms	200 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" L x 0.122" W (7.40mm x 3.10mm)	0.559" (14.20mm)	-	0.201" (5.10mm)
BK60-040-DI PTC RESET FUSE 60V 400MA RAD YAGEO	995	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	400 mA	800 mA	40 A	3.8 s	500 mOhms	1.1 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.559" (14.20mm)	-	0.201" (5.10mm)
BK60-090-DI PTC RESET FUSE 60V 900MA RAD YAGEO	500	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	900 mA	1.8 A	40 A	7.2 s	200 mOhms	450 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.441" Dia x 0.122" T (11.20mm x 3.10mm)	0.709" (18.00mm)	-	0.201" (5.10mm)
BK30-250-SI PTC RESET FUSE 30V 2.5A RAD YAGEO	500	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	2.5 A	5 A	40 A	10.3 s	27 mOhms	80 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.520" L x 0.122" W (13.20mm x 3.10mm)	0.807" (20.50mm)	-	0.201" (5.10mm)
BK16-600-SZ PTC RESET FUSE 16V 6A RAD YAGEO	497	-	RFQ	Datasheet	Radial, Disc	BK16	Bulk	Active	Polymeric	16V	6 A	12 A	100 A	3.3 s	9 mOhms	25 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.531" L x 0.122" W (13.50mm x 3.10mm)	0.772" (19.60mm)	-	0.201" (5.10mm)
BK250-145-SZ PTC RESET FUSE 250V 145MA RAD YAGEO	930	-	RFQ	Datasheet	Radial, Disc	BK250	Bulk	Active	Polymeric	250V	145 mA	290 mA	3 A	15 s	3.5 Ohms	6.5 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.295" L x 0.181" W (7.50mm x 4.60mm)	0.591" (15.00mm)	-	0.201" (5.10mm)
BK16-300-SZ PTC RESET FUSE 16V 3A RAD YAGEO	969	-	RFQ	Datasheet	Radial, Disc	BK16	Bulk	Active	Polymeric	16V	3 A	6 A	100 A	1 s	20 mOhms	72 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.354" L x 0.122" W (9.00mm x 3.10mm)	0.661" (16.80mm)	-	0.201" (5.10mm)
BK60-075-DI PTC RESET FUSE 60V 750MA RAD YAGEO	500	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	750 mA	1.5 A	40 A	6.3 s	250 mOhms	550 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.402" Dia x 0.122" T (10.20mm x 3.10mm)	0.661" (16.80mm)	-	0.201" (5.10mm)
PTR016V0600-BK1 PTC RESET FUSE 16V 6A RADIAL Eaton - Electronics Division	1,000	-	RFQ	Datasheet	Radial, Disc	PTR016V	Bulk	Active	Polymeric	16V	6 A	10.2 A	100 A	3.3 s	6 mOhms	28 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.421" L x 0.122" W (10.70mm x 3.10mm)	0.748" (19.00mm)	-	0.197" (5.00mm)
PTR060V0010-BK PTC RESET FUSE 60V 100MA RADIAL Eaton - Electronics Division	946	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	100 mA	200 mA	40 A	4 s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.500" (12.70mm)	-	0.197" (5.00mm)
BK60-110-DZ PTC RESET FUSE 60V 1.1A RAD YAGEO	495	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	1.1 A	2.2 A	40 A	8.2 s	150 mOhms	330 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.472" Dia x 0.122" T (12.00mm x 3.10mm)	0.709" (18.00mm)	-	0.201" (5.10mm)
BK16-500-SZ PTC RESET FUSE 16V 5A RAD YAGEO	449	-	RFQ	Datasheet	Radial, Disc	BK16	Bulk	Active	Polymeric	16V	5 A	10 A	100 A	2 s	14 mOhms	30 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.421" L x 0.122" W (10.70mm x 3.10mm)	0.772" (19.60mm)	-	0.201" (5.10mm)
BK60-135-DZ PTC RESET FUSE 60V 1.35A RAD YAGEO	451	-	RFQ	Datasheet	Radial, Disc	BK60	Bulk	Active	Polymeric	60V	1.35 A	2.7 A	40 A	9.6 s	120 mOhms	270 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.571" Dia x 0.177" T (14.50mm x 4.50mm)	0.772" (19.60mm)	-	0.201" (5.10mm)
BK30-400-SZ PTC RESET FUSE 30V 4A RAD YAGEO	440	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	4 A	8 A	40 A	12.7 s	10 mOhms	60 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.551" L x 0.122" W (14.00mm x 3.10mm)	0.929" (23.60mm)	-	0.201" (5.10mm)
BK30-200-SI PTC RESET FUSE 30V 2A RAD YAGEO	654	-	RFQ	Datasheet	Radial, Disc	BK30	Bulk	Active	Polymeric	30V	2 A	4 A	40 A	9.8 s	40 mOhms	100 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.433" L x 0.122" W (11.00mm x 3.10mm)	0.732" (18.60mm)	-	0.201" (5.10mm)
PTR060V0020-BK PTC RESET FUSE 60V 200MA RADIAL Eaton - Electronics Division	6,748	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	200 mA	400 mA	40 A	2.2 s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.480" (12.20mm)	-	0.197" (5.00mm)
PFRA.010 PTC RESET FUSE 60V 100MA RADIAL SCHURTER Inc.	1,000	-	RFQ	Datasheet	Radial, Disc	PFRA	Bulk	Active	Polymeric	60V	100 mA	200 mA	40 A	4 s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
PFRA.020 PTC RESET FUSE 60V 200MA RADIAL SCHURTER Inc.	661	-	RFQ	Datasheet	Radial, Disc	PFRA	Bulk	Active	Polymeric	60V	200 mA	400 mA	40 A	2.2 s	1.5 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
PTR060V0135-BK PTC RESET FUSE 60V 1.35A RADIAL Eaton - Electronics Division	495	-	RFQ	Datasheet	Radial, Disc	PTR060V	Bulk	Active	Polymeric	60V	1.35 A	2.7 A	40 A	9.6 s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.571" Dia x 0.118" T (14.50mm x 3.00mm)	0.772" (19.60mm)	-	0.197" (5.00mm)

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