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
0ZCC0110AF2C PTC RESET FUSE 16V 1.1A 1812 Bel Fuse Inc.	3,625	-	RFQ	Datasheet	1812 (4532 Metric)	0ZCC	Tape & Reel (TR)	Obsolete	Polymeric	16V	1.1 A	2.2 A	100 A	500 ms	40 mOhms	180 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.90mm)	-
0ZCC0260AF2B PTC RESET FUSE 13.2V 2.6A 1812 Bel Fuse Inc.	2,968	-	RFQ	Datasheet	1812 (4532 Metric), Concave	0ZCC	Tape & Reel (TR)	Obsolete	Polymeric	13.2V	2.6 A	5 A	100 A	5 s	15 mOhms	50 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.061" (1.55mm)	-
0ZCC0260BF2B PTC RESET FUSE 16V 2.6A 1812 Bel Fuse Inc.	9,965	-	RFQ	Datasheet	1812 (4532 Metric), Concave	0ZCC	Tape & Reel (TR)	Obsolete	Polymeric	16V	2.6 A	5 A	100 A	5 s	15 mOhms	50 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.061" (1.55mm)	-
0ZCC0300FF2B PTC RESET FUSE 6V 3A 1812 Bel Fuse Inc.	6,921	-	RFQ	Datasheet	1812 (4532 Metric), Concave	0ZCC	Tape & Reel (TR)	Obsolete	Polymeric	6V	3 A	5 A	100 A	4 s	12 mOhms	40 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.061" (1.55mm)	-
PTR016V0185-TR1 PTC RESET FUSE 16V 1.85A RADIAL Eaton - Electronics Division	2,710	-	RFQ	Datasheet	Radial, Disc	PTR016V	Tape & Reel (TR)	Active	Polymeric	16V	1.85 A	3.7 A	40 A	10 s	30 mOhms	90 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.402" L x 0.122" W (10.20mm x 3.10mm)	0.618" (15.70mm)	-	0.197" (5.00mm)
PTGL07AR4R6H2B51A0 PTC RESET FUSE 30V 340MA RADIAL Murata Electronics	6,787	-	RFQ	Datasheet	Radial, Disc	POSISTOR®, PTGL	Bulk	Obsolete	Ceramic	30V	340 mA	610 mA	2 A	-	-	-	4.6 Ohms	-10°C ~ 60°C	-	-	-	Through Hole	0.291" Dia x 0.157" T (7.40mm x 4.00mm)	0.528" (13.40mm)	-	0.197" (5.00mm)
2920L125PR-A PTC 15V POLYFUSE SURF MOUNT 2920 Littelfuse Inc.	7,807	-	RFQ	Datasheet	2920 (7351 Metric), Concave	POLY-FUSE®, 2920L	Tape & Reel (TR)	Active	Polymeric	15V	1.25 A	2.5 A	40 A	2 s	70 mOhms	250 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.039" (1.00mm)	-
0ZRS0050FF2D PTC RESET FUSE 32V 500MA RADIAL Bel Fuse Inc.	8,673	-	RFQ	Datasheet	Radial, Disc	0ZRS	Tape & Reel (TR)	Active	Ceramic	32V	500 mA	1 A	100 A	3 s	350 mOhms	1.1 Ohms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
0ZRS0070FF2D PTC RESET FUSE 32V 700MA RADIAL Bel Fuse Inc.	9,947	-	RFQ	Datasheet	Radial, Disc	0ZRS	Tape & Reel (TR)	Active	Ceramic	32V	700 mA	1.4 A	100 A	3.2 s	230 mOhms	800 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.272" L x 0.118" W (6.90mm x 3.00mm)	0.425" (10.80mm)	-	0.201" (5.10mm)
PTGL07AS1R8K2B51A0 PTC RESET FUSE 30V 532MA RADIAL Murata Electronics	5,715	-	RFQ	Datasheet	Radial, Disc	POSISTOR®, PTGL	Tape & Box (TB)	Obsolete	Ceramic	30V	532 mA	708 mA	5 A	-	-	-	1.8 Ohms	-30°C ~ 85°C	-	-	-	Through Hole	0.287" Dia x 0.138" T (7.30mm x 3.50mm)	0.484" (12.30mm)	-	0.197" (5.00mm)
PTGL09AR4R7M3B51A0 PTC RESET FUSE 56V 350MA RADIAL Murata Electronics	4,736	-	RFQ	Datasheet	Radial, Disc	POSISTOR®, PTGL	Bulk	Obsolete	Ceramic	56V	350 mA	600 mA	2 A	-	-	-	4.7 Ohms	-10°C ~ 60°C	-	-	-	Through Hole	0.374" Dia x 0.157" T (9.50mm x 4.00mm)	0.610" (15.50mm)	-	0.197" (5.00mm)
0ZRM0090FF2B PTC RESET FUSE 120V 900MA RADIAL Bel Fuse Inc.	4,535	-	RFQ	Datasheet	Radial, Disc	0ZRM	Tape & Reel (TR)	Active	Polymeric	120V	900 mA	1.8 A	5 A	7.2 s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.469" Dia x 0.150" T (11.90mm x 3.80mm)	0.626" (15.90mm)	-	0.201" (5.10mm)
MF-RX012/250U-0 PTC RESET FUSE 60V 120MA RADIAL Bourns Inc.	6,468	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RX/250	Bulk	Active	Polymeric	60V (250V Int)	120 mA	-	3 A	-	6 Ohms	16 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.201" (5.10mm)
MF-RX014/250U-0 PTC RESET FUSE 60V 145MA RADIAL Bourns Inc.	8,734	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RX/250	Bulk	Active	Polymeric	60V (250V Int)	145 mA	-	3 A	-	3.5 Ohms	12 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.201" (5.10mm)
MF-RX018/250U-0 PTC RESET FUSE 60V 180MA RADIAL Bourns Inc.	6,266	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RX/250	Bulk	Active	Polymeric	60V (250V Int)	180 mA	-	10 A	-	800 mOhms	4 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.409" Dia x 0.150" T (10.40mm x 3.80mm)	0.496" (12.60mm)	-	0.201" (5.10mm)
MF-R400-AP PTC RESET FUSE 30V 4A RADIAL Bourns Inc.	3,128	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-R	Tape & Box (TB)	Active	Polymeric	30V	4 A	8 A	40 A	12.7 s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.567" L x 0.118" W (14.40mm x 3.00mm)	0.976" (24.80mm)	-	0.201" (5.10mm)
MF-RHT200-AP PTC RESET FUSE 16V 2A RADIAL Bourns Inc.	2,845	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Tape & Box (TB)	Active	Polymeric	16V	2 A	3.8 A	100 A	3 s	45 mOhms	110 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.370" Dia x 0.118" T (9.40mm x 3.00mm)	0.551" (14.00mm)	-	0.114" (2.90mm)
MF-RHT100-AP PTC RESET FUSE 30V 1A RADIAL Bourns Inc.	2,841	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Bulk	Active	Polymeric	30V	1 A	1.8 A	40 A	5.2 s	180 mOhms	430 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.382" L x 0.118" W (9.70mm x 3.00mm)	0.535" (13.60mm)	-	0.201" (5.10mm)
MF-RX250/72-AP-14 PTC RESET FUSE 72V 2.5A RADIAL Bourns Inc.	3,669	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RX/72	Tape & Box (TB)	Active	Polymeric	72V	2.5 A	5 A	40 A	15.6 s	50 mOhms	130 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.702" L x 0.122" W (17.84mm x 3.10mm)	0.839" (21.30mm)	-	0.201" (5.10mm)
MF-R300-AP-14 PTC RESETTABLE 3.0A 30V RADIAL L Bourns Inc.	7,825	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-R	Tape & Box (TB)	Active	Polymeric	30V	3 A	6 A	40 A	10.8 s	20 mOhms	80 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.472" L x 0.118" W (12.00mm x 3.00mm)	0.720" (18.30mm)	-	0.201" (5.10mm)

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PTC Resettable Fuses FAQ

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