Resettable Fuses - PPTC – Mouser Denmark

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Radial-Leaded PolySwitch Resettable PPTCs

Littelfuse Radial-Leaded Resettable PPTCs are designed to provide overcurrent protection for applications where space is not a concern, and resettable protection is preferred. With so many options in the radial-leaded PPTCs family, engineers can design with more flexibility. The components feature current ratings from 50mA to 15A, low resistance, and a fast time-to-trip. Higher voltage ratings (6V to 72V) allow for use in new applications. Littelfuse Radial-Leaded Resettable PPTCs are compatible with high-volume electronics assembly and can assist in meeting regulatory requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Resistance	Minimum Operating Temperature	Maximum Operating Temperature	Lead Spacing	Packaging
Resettable Fuses - PPTC 72V 40A 0.86Ohms RXEF040S-2 Littelfuse 1: 3,53 kr. 5.501In Stock	Mfr. Part No. RXEF040S-2 Mouser Part No 650-RXEF040S-2	Littelfuse	Resettable Fuses - PPTC 72V 40A 0.86Ohms Learn More about Littelfuse radial leaded pptcs	Datasheet	5.501In Stock	Cut Tape 3,53 kr. 3,22 kr. 2,67 kr. 2,46 kr. Reel 1,41 kr. View 2,22 kr. 2,04 kr. 1,89 kr. 1,37 kr.	Min.: 1 Mult.: 1 : 3.000	RXEF	PCB Mount	Radial	400 mA	72 VDC	800 mA	40 A	860 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax RXEF135-2 Littelfuse 1: 4,10 kr. 2.969In Stock	Mfr. Part No. RXEF135-2 Mouser Part No 650-RXEF135-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2.969In Stock	Cut Tape 4,10 kr. 3,44 kr. 3,18 kr. 2,97 kr. Reel 1,72 kr. View 2,69 kr. 2,39 kr. 1,70 kr.	Min.: 1 Mult.: 1 : 1.500	RXEF	PCB Mount	Radial	1.35 A	72 VDC	2.7 A	40 A	300 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC Polyswitch 3.7A RXEF250-AP Littelfuse 1: 5,65 kr. 1.543In Stock	Mfr. Part No. RXEF250-AP Mouser Part No 650-RXEF250-AP	Littelfuse	Resettable Fuses - PPTC Polyswitch 3.7A Learn More about Littelfuse radial leaded pptcs	Datasheet	1.543In Stock	Cut Tape 5,65 kr. 5,15 kr. 4,28 kr. 3,95 kr. Reel 3,27 kr. View 3,55 kr. 3,36 kr. 3,22 kr. 2,92 kr.	Min.: 1 Mult.: 1 : 1.000	RXEF	PCB Mount	Radial	2.5 A	72 VDC	5 A	40 A	130 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC 16V 10A POLY RADIAL LEADS 16R1000GMR Littelfuse 1: 10,74 kr. 1.466In Stock	Mfr. Part No. 16R1000GMR Mouser Part No 576-16R1000GMR	Littelfuse	Resettable Fuses - PPTC PTC 16V 10A POLY RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	1.466In Stock	Cut Tape 10,74 kr. 8,58 kr. 7,53 kr. 6,80 kr. Reel 4,98 kr. View 6,26 kr. 5,86 kr. 4,75 kr.	Min.: 1 Mult.: 1 : 1.000	16R	PCB Mount	Radial	10 A	16 VDC	17 A	100 A	10.2 mOhms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS 16R500GU Littelfuse 1: 3,85 kr. 2.633In Stock	Mfr. Part No. 16R500GU Mouser Part No 576-16R500GU	Littelfuse	Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	2.633In Stock	3,85 kr. 3,23 kr. 2,86 kr. 2,51 kr. 2,46 kr.	Min.: 1 Mult.: 1	16R	PCB Mount	Radial	5 A	16 VDC	8.5 A	100 A	34 mOhms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM 250R145ZR Littelfuse 1: 6,03 kr. 1.813In Stock	Mfr. Part No. 250R145ZR Mouser Part No 576-250R145ZR	Littelfuse	Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM Learn More about Littelfuse radial leaded pptcs	Datasheet	1.813In Stock	6,03 kr. 5,57 kr. 4,63 kr. 4,27 kr. Reel 2,52 kr. View 3,83 kr. 3,54 kr. 2,51 kr.	Min.: 1 Mult.: 1 : 1.200	250R	PCB Mount	Radial	145 mA	60 VDC	290 mA	3 A	14 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 30V POLYFUSE 6A RADIAL LEADS 30R600UF Littelfuse 1: 6,93 kr. 1.734In Stock	Mfr. Part No. 30R600UF Mouser Part No 576-30R600UF	Littelfuse	Resettable Fuses - PPTC 30V POLYFUSE 6A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	1.734In Stock	6,93 kr. 6,36 kr. 5,14 kr. 4,49 kr. View 4,14 kr. 3,95 kr. 3,72 kr. 3,45 kr.	Min.: 1 Mult.: 1	30R	PCB Mount	Radial	6 A	30 VDC	12 A	40 A	40 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 60V .170A RADIAL LEADS 60R017XPR Littelfuse 1: 3,92 kr. 2.816In Stock	Mfr. Part No. 60R017XPR Mouser Part No 576-60R017XPR	Littelfuse	Resettable Fuses - PPTC 60V .170A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	2.816In Stock	3,92 kr. 3,60 kr. 2,99 kr. 2,76 kr. Reel 1,66 kr. View 2,48 kr. 2,11 kr. 1,55 kr.	Min.: 1 Mult.: 1 : 2.000	60R	PCB Mount	Radial	170 mA	60 VDC	340 mA	40 A	8 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC RGEF500K-AP RGEF500K-AP Littelfuse 1: 4,30 kr. 3.535In Stock	Mfr. Part No. RGEF500K-AP Mouser Part No 650-RGEF500K-AP	Littelfuse	Resettable Fuses - PPTC RGEF500K-AP Learn More about Littelfuse radial leaded pptcs	Datasheet	3.535In Stock	Cut Tape 4,30 kr. 3,93 kr. 3,27 kr. 3,01 kr. Reel 2,30 kr. View 2,72 kr. 2,41 kr. 2,22 kr.	Min.: 1 Mult.: 1 : 2.000	RGEF	PCB Mount	Radial	5 A	16 VDC	8.5 A	100 A	34 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax RGEF700K-2 Littelfuse 1: 5,45 kr. 2.931In Stock	Mfr. Part No. RGEF700K-2 Mouser Part No 650-RGEF700K-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2.931In Stock	Cut Tape 5,45 kr. 5,00 kr. 4,15 kr. 3,83 kr. Reel 2,39 kr. View 3,44 kr. 3,18 kr. 2,23 kr.	Min.: 1 Mult.: 1 : 1.500	RGEF	PCB Mount	Radial	7 A	16 VDC	11.9 A	100 A	22 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400K-2 Littelfuse 1: 3,72 kr. 3.000In Stock	Mfr. Part No. RUEF400K-2 Mouser Part No 650-RUEF400K-2	Littelfuse	Resettable Fuses - PPTC 4A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3.000In Stock	Cut Tape 3,72 kr. 3,36 kr. 2,95 kr. 2,76 kr. Reel 2,09 kr. View 2,56 kr. 2,41 kr. 1,98 kr. 1,97 kr.	Min.: 1 Mult.: 1 : 1.500	RUEF	PCB Mount	Radial	4 A	30 VDC	8 A	100 A	50 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC .5A 72V 40A Imax RXEF050S-AP Littelfuse 1: 3,92 kr. 3.320In Stock	Mfr. Part No. RXEF050S-AP Mouser Part No 650-RXEF050S-AP	Littelfuse	Resettable Fuses - PPTC .5A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3.320In Stock	Cut Tape 3,92 kr. 3,15 kr. 2,65 kr. 2,33 kr. Reel 1,78 kr. View 2,09 kr. 1,93 kr. 1,63 kr. 1,47 kr.	Min.: 1 Mult.: 1 : 2.000	RXEF	PCB Mount	Radial	500 mA	72 VDC	1 A	40 A	1.17 Ohms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC 60V 2.5A 15.6s 60R250XF Littelfuse 1: 13,80 kr. 863In Stock	Mfr. Part No. 60R250XF Mouser Part No 576-60R250XF	Littelfuse	Resettable Fuses - PPTC 60V 2.5A 15.6s Learn More about Littelfuse radial leaded pptcs	Datasheet	863In Stock	13,80 kr. 11,26 kr. 10,59 kr. 9,25 kr. View 8,21 kr. 7,91 kr. 7,38 kr. 7,35 kr.	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	2.5 A	60 VDC	5 A	40 A	130 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .750A 72R075XPR Littelfuse 1: 4,49 kr. 2.015In Stock	Mfr. Part No. 72R075XPR Mouser Part No 576-72R075XPR	Littelfuse	Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .750A Learn More about Littelfuse radial leaded pptcs	Datasheet	2.015In Stock	4,49 kr. 4,15 kr. 3,44 kr. 3,31 kr. Reel 2,31 kr. View 3,01 kr. 2,62 kr. 2,16 kr.	Min.: 1 Mult.: 1 : 2.000	72R	PCB Mount	Radial	750 mA	72 VDC	1.5 A	40 A	600 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 3.75A 72R375XH Littelfuse 1: 15,44 kr. 799In Stock	Mfr. Part No. 72R375XH Mouser Part No 576-72R375XH	Littelfuse	Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 3.75A Learn More about Littelfuse radial leaded pptcs	Datasheet	799In Stock	15,44 kr. 14,25 kr. 11,79 kr. 10,59 kr. View 9,55 kr. 8,95 kr. 8,36 kr.	Min.: 1 Mult.: 1	72R	PCB Mount	Radial	3.75 A	72 VDC	7.5 A	40 A	80 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC RKEF500K-2 RKEF500K-2 Littelfuse 1: 9,25 kr. 1.642In Stock	Mfr. Part No. RKEF500K-2 Mouser Part No 650-RKEF500K-2	Littelfuse	Resettable Fuses - PPTC RKEF500K-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	1.642In Stock	Cut Tape 9,25 kr. 8,50 kr. 7,06 kr. 6,54 kr. Reel 4,25 kr. View 5,84 kr. 5,39 kr. 3,98 kr.	Min.: 1 Mult.: 1 : 1.000	RKEF									+ 85 C		Reel, Cut Tape
Resettable Fuses - PPTC Radial Lead 1.1A 16V 40A Imax RUSBF110-2 Littelfuse 1: 4,17 kr. 3.871In Stock	Mfr. Part No. RUSBF110-2 Mouser Part No 650-RUSBF110-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.1A 16V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3.871In Stock	Cut Tape 4,17 kr. 3,80 kr. 3,16 kr. 2,91 kr. Reel 1,67 kr. View 2,62 kr. 2,42 kr. 2,22 kr. 1,65 kr.	Min.: 1 Mult.: 1 : 3.000	RUSBF	PCB Mount	Radial	1.1 A	16 VDC	2.2 A	40 A	140 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC 6V 1.55A POLY RADIAL LEADS 06R155BPR Littelfuse 1: 3,46 kr. 3.854In Stock	Mfr. Part No. 06R155BPR Mouser Part No 576-06R155BPR	Littelfuse	Resettable Fuses - PPTC PTC 6V 1.55A POLY RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	3.854In Stock	3,46 kr. 3,16 kr. 2,63 kr. 2,42 kr. View Reel 1,85 kr. 2,18 kr. 1,90 kr. 1,85 kr.	Min.: 1 Mult.: 1 : 2.000	USBR	PCB Mount	Radial	1.55 A	6 VDC	2.7 A	40 A	100 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 16V 2A-HD 100A RHEF RHEF200-2 Littelfuse 1: 4,88 kr. 3.291In Stock	Mfr. Part No. RHEF200-2 Mouser Part No 650-RHEF200-2	Littelfuse	Resettable Fuses - PPTC 16V 2A-HD 100A RHEF Learn More about Littelfuse radial leaded pptcs	Datasheet	3.291In Stock	Cut Tape 4,88 kr. 4,45 kr. 3,69 kr. 3,41 kr. View Reel 1,96 kr. 3,06 kr. 2,82 kr. 2,60 kr. 1,96 kr.	Min.: 1 Mult.: 1 : 2.500	RHEF	PCB Mount	Radial	2 A	16 VDC	3.8 A	100 A	110 mOhms	- 40 C	+ 125 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C RKEF300-2 Littelfuse 1: 5,71 kr. 2.058In Stock	Mfr. Part No. RKEF300-2 Mouser Part No 650-RKEF300-2	Littelfuse	Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C Learn More about Littelfuse radial leaded pptcs	Datasheet	2.058In Stock	Cut Tape 5,71 kr. 5,21 kr. 4,33 kr. 4,00 kr. Reel 2,61 kr. View 3,60 kr. 3,31 kr. 2,45 kr. 2,33 kr.	Min.: 1 Mult.: 1 : 1.000	RKEF	PCB Mount	Radial	3 A	60 VDC	6 A	40 A	50 mOhms	- 40 C	+ 85 C	5.84 mm	Reel, Cut Tape
Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev RUEF160S-RA Littelfuse 1: 3,21 kr. 1.904In Stock	Mfr. Part No. RUEF160S-RA Mouser Part No 650-RUEF160S-RA	Littelfuse	Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev Learn More about Littelfuse indoor led protection	Datasheet	1.904In Stock	3,21 kr. 2,45 kr. 2,07 kr. 1,87 kr. View 1,69 kr. 1,42 kr. 1,31 kr. 1,18 kr.	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	1.6 A	30 V	3.2 A	40 A	110 mOhms	- 40 C	+ 85 C
Resettable Fuses - PPTC 1.1A 30V 40A Imax RUEF110S-1 Littelfuse 1: 3,98 kr. 834In Stock	Mfr. Part No. RUEF110S-1 Mouser Part No 650-RUEF110S-1	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 40A Imax Learn More about Littelfuse indoor led protection	Datasheet	834In Stock	Cut Tape 3,98 kr. 3,13 kr. 2,63 kr. 2,31 kr. Reel 1,77 kr. View 2,08 kr. 1,63 kr. 1,45 kr.	Min.: 1 Mult.: 1 : 500	RUEF	PCB Mount	Radial	1.1 A	30 VDC	2.2 A	100 A	170 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC 60V .25A 2.5s 60R025XU Littelfuse 1: 3,66 kr. 10.762In Stock 13.500Expected 25/01/2027	Mfr. Part No. 60R025XU Mouser Part No 576-060R0025U	Littelfuse	Resettable Fuses - PPTC 60V .25A 2.5s Learn More about Littelfuse radial leaded pptcs	Datasheet	10.762In Stock 13.500Expected 25/01/2027	3,66 kr. 3,32 kr. 2,76 kr. 2,54 kr. View 2,27 kr. 2,08 kr. 1,95 kr. 1,74 kr.	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	250 mA	60 VDC	500 mA	40 A	3 Ohms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS 16R500GPR Littelfuse 1: 6,67 kr. 5.326In Stock	Mfr. Part No. 16R500GPR Mouser Part No 576-16R500GPR	Littelfuse	Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	5.326In Stock	Cut Tape 6,67 kr. 6,13 kr. 5,10 kr. 4,70 kr. View Reel 3,07 kr. 4,22 kr. 3,60 kr. 3,07 kr.	Min.: 1 Mult.: 1 : 2.000	16R	PCB Mount	Radial	5 A	16 VDC	8.5 A	100 A	34 mOhms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS 16R900GMR Littelfuse 1: 12,68 kr. 4.000In Stock	Mfr. Part No. 16R900GMR Mouser Part No 576-16R900GMR	Littelfuse	Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	4.000In Stock	Cut Tape 12,68 kr. 10,29 kr. 8,28 kr. 7,61 kr. Reel 5,73 kr. View 6,86 kr. 6,30 kr. 5,28 kr. 5,09 kr.	Min.: 1 Mult.: 1 : 1.000	16R	PCB Mount	Radial	9 A	16 VDC	15.3 A	100 A	13.5 mOhms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape