PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses

Records 4,108

Page 33/137

Part Number	Manufacturer	Description	In Stock	Series	Type	Voltage - Max	Current - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
RXEF040-AP	Littelfuse	PTC RESET FUSE 72V 400MA RADIAL	3,454	PolySwitch®, RXEF	Polymeric	72V	40A	400mA	800mA	3.8s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" Dia x 0.118" T (7.60mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
1206L035YR	Littelfuse	PTC RESET FUSE 6V 350MA 1206	6,786	POLY-FUSE®, 1206L	Polymeric	6V	100A	350mA	750mA	100ms	300 mOhms	1.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.030" (0.75mm)	-
MF-R160-2	Bourns	PTC RESET FUSE 30V 1.6A RADIAL	7,812	Multifuse®, MF-R	Polymeric	30V	40A	1.6A	3.2A	8s	55 mOhms	150 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" T (10.20mm x 3.00mm)	0.661" (16.80mm)	-	0.201" (5.10mm)
PICOSMDC050S-2	Littelfuse	PTC RESET FUSE 6V 500MA 0805	43,627	PolySwitch®, picoSMD	Polymeric	6V	100A	500mA	1A	100ms	150 mOhms	800 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.055" W (2.10mm x 1.40mm)	-	0.037" (0.93mm)	-
RUSBF075-2	Littelfuse	PTC RESET FUSE 6V 750MA RADIAL	8,838	PolySwitch®, RUSBF	Polymeric	6V	40A	750mA	1.3A	400ms	110 mOhms	230 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.122" T (6.90mm x 3.10mm)	0.449" (11.40mm)	-	0.201" (5.10mm)
RUSBF075-AP	Littelfuse	PTC RESET FUSE 6V 750MA RADIAL	3,996	PolySwitch®, RUSBF	Polymeric	6V	40A	750mA	1.3A	400ms	110 mOhms	230 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.122" T (6.90mm x 3.10mm)	0.449" (11.40mm)	-	0.201" (5.10mm)
60R025XPR	Littelfuse	PTC RESET FUSE 60V 250MA RADIAL	5,904	POLY-FUSE®, 60R	Polymeric	60V	40A	250mA	500mA	2.5s	1.25 Ohms	3 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
MF-RX135/72-2	Bourns	PTC RESET FUSE 72V 1.35A RADIAL	5,040	Multifuse®, MF-RX/72	Polymeric	72V	40A	1.35A	2.7A	9.6s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.483" L x 0.122" W (12.26mm x 3.10mm)	0.718" (18.26mm)	-	0.201" (5.10mm)
RUEF135-AP	Littelfuse	PTC RESET FUSE 30V 1.35A RADIAL	4,482	PolySwitch®, RUEF	Polymeric	30V	100A	1.35A	2.7A	7.3s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
1812L160PR	Littelfuse	PTC RESET FUSE 8V 1.6A 1812	45,796	POLY-FUSE®, 1812L	Polymeric	8V	100A	1.6A	2.8A	1s	30 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.030" (0.75mm)	-
RUSBF155	Littelfuse	PTC RESET FUSE 6V 1.55A RADIAL	40,800	PolySwitch®, RUSBF	Polymeric	6V	40A	1.55A	2.65A	2.2s	40 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.122" T (6.90mm x 3.10mm)	0.461" (11.70mm)	-	0.201" (5.10mm)
NANOASMDC020F-2	Littelfuse	PTC RESET FUSE 24V 200MA 1206	6,318	PolySwitch®, nanoASMD	Polymeric	24V	100A	200mA	420mA	100ms	650 mOhms	3.1 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.032" (0.82mm)	-
RXEF075-AP	Littelfuse	PTC RESET FUSE 72V 750MA RADIAL	7,596	PolySwitch®, RXEF	Polymeric	72V	40A	750mA	1.5A	6.3s	250 mOhms	600 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" T (10.20mm x 3.00mm)	0.598" (15.20mm)	-	0.199" (5.05mm)
NANOASMDC012F-2	Littelfuse	PTC RESET FUSE 48V 120MA 1206	6,514	PolySwitch®, nanoASMD	Polymeric	48V	10A	120mA	390mA	200ms	1.4 Ohms	6.5 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.039" (1.00mm)	-
RXEF065-2	Littelfuse	PTC RESET FUSE 72V 650MA RADIAL	6,174	PolySwitch®, RXEF	Polymeric	72V	40A	650mA	1.3A	5.3s	310 mOhms	720 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.370" Dia x 0.118" T (9.40mm x 3.00mm)	0.571" (14.50mm)	-	0.200" (5.08mm)
MF-SM200-2	Bourns	PTC RESET FUSE 15V 2A 2SMD	87,832	Multifuse®, MF-SM	Polymeric	15V	100A	2A	4A	12s	45 mOhms	125 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.344" L x 0.264" W (8.75mm x 6.71mm)	-	0.118" (3.00mm)	-
MF-SM075/60-2	Bourns	PTC RESET FUSE 60V 750MA 2SMD	7,578	Multifuse®, MF-SM	Polymeric	60V	10A	750mA	1.5A	300ms	230 mOhms	1 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.287" L x 0.214" W (7.31mm x 5.44mm)	-	0.125" (3.18mm)	-
1210L110THYR	Littelfuse	PTC RESET FUSE 8V 1.1A 1210	7,866	POLY-FUSE®, 1210L	Polymeric	8V	100A	1.1A	2.2A	100ms	60 mOhms	210 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.028" (0.71mm)	-
72R025XPR	Littelfuse	PTC RESET FUSE 72V 250MA RADIAL	4,014	POLY-FUSE®, 72R	Polymeric	72V	40A	250mA	500mA	2.5s	1.25 Ohms	3 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
RUSBF160	Littelfuse	PTC RESET FUSE 16V 1.6A RADIAL	4	PolySwitch®, RUSBF	Polymeric	16V	40A	1.6A	3.2A	9s	30 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.598" (15.20mm)	-	0.199" (5.05mm)
MINIASMDC020F-2	Littelfuse	PTC RESET FUSE 30V 200MA 1812	3,780	PolySwitch®, miniASMD	Polymeric	30V	10A	200mA	400mA	20ms	600 mOhms	3.3 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-
MF-S150	Bourns	PTC RESET FUSE 15V 1.5A STRAP	16,392	Multifuse®, MF-S	Polymeric	15V	100A	1.5A	3A	5s	50 mOhms	113 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.880" L x 0.417" W (22.35mm x 10.60mm)	-	0.043" (1.10mm)	-
60R040XPR	Littelfuse	PTC RESET FUSE 60V 400MA RADIAL	8,712	POLY-FUSE®, 60R	Polymeric	60V	40A	400mA	800mA	3.8s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" Dia x 0.122" T (7.60mm x 3.10mm)	0.532" (13.50mm)	-	0.201" (5.10mm)
RXEF090S-2	Littelfuse	PTC RESET FUSE 72V 900MA RADIAL	2,808	PolySwitch®, RXEF	Polymeric	72V	40A	900mA	1.8A	7.2s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" L x 0.118" W (11.20mm x 3.00mm)	0.622" (15.80mm)	-	0.199" (5.05mm)
1206L175PR	Littelfuse	PTC RESET FUSE 6V 1.75A 1206	2,622	POLY-FUSE®, 1206L	Polymeric	6V	100A	1.75A	3.5A	500ms	20 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.071" (1.80mm)	-
PFRA.160	Schurter	PTC RESET FUSE 30V 1.6A RADIAL	22,944	PFRA	Polymeric	30V	40A	1.6A	3.2A	8s	55 mOhms	150 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" T (10.20mm x 3.00mm)	0.661" (16.80mm)	-	0.201" (5.10mm)
60R050XPR	Littelfuse	PTC RESET FUSE 60V 500MA RADIAL	3,929	POLY-FUSE®, 60R	Polymeric	60V	40A	500mA	1A	4s	500 mOhms	1.17 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.311" Dia x 0.122" T (7.90mm x 3.10mm)	0.539" (13.70mm)	-	0.201" (5.10mm)
PFRA.110	Schurter	PTC RESET FUSE 30V 1.1A RADIAL	15,636	PFRA	Polymeric	30V	40A	1.1A	2.2A	6.6s	100 mOhms	270 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" Dia x 0.118" T (8.90mm x 3.00mm)	0.551" (14.00mm)	-	0.201" (5.10mm)
NANOSMD200LR-2	Littelfuse	PTC RESET FUSE 6V 2A 1206	641	Polyswitch®, LoRho	Polymeric	6V	50A	2A	6A	3s	6 mOhms	-	-	-	-	Surface Mount	1206 (3216 Metric)	0.127" L x 0.063" W (3.22mm x 1.60mm)	-	0.039" (1.00mm)	-
NANOSMD270LR-2	Littelfuse	PTC RESET FUSE 6V 2.7A 1206	23,231	Polyswitch®, LoRho	Polymeric	6V	50A	2.7A	6.3A	5s	5 mOhms	-	-	-	-	Surface Mount	1206 (3216 Metric)	0.127" L x 0.063" W (3.22mm x 1.61mm)	-	0.039" (1.00mm)	-

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