Resettable Fuses - PPTC

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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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Part #

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600K-2
Littelfuse
1: ₹78.16
2,475Expected 31-03-2026

Mfr. Part No.
RUEF600K-2

Mouser Part No
650-RUEF600K-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

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Datasheet

2,475Expected 31-03-2026

Cut Tape

₹78.16

₹69.00

₹59.47

₹54.89

Reel

₹37.64

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

6 A

30 VDC

12 A

100 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R)

RUEF700K-2
Littelfuse
1: ₹82.65
909Expected 24-03-2026

Mfr. Part No.
RUEF700K-2

Mouser Part No
650-RUEF700K-2

Littelfuse

Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R)

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Datasheet

909Expected 24-03-2026

Cut Tape

₹82.65

₹76.09

₹63.16

₹58.31

Reel

₹40.07

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

7 A

30 V

14 A

100 A

30 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 72V 1.6A-HD 40A RXEF

RXEF160-AP
Littelfuse
1: ₹58.40
901Expected 14-05-2026

Mfr. Part No.
RXEF160-AP

Mouser Part No
650-RXEF160-AP

Littelfuse

Resettable Fuses - PPTC 72V 1.6A-HD 40A RXEF

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Datasheet

Product Comments

901Expected 14-05-2026

Cut Tape

₹58.40

₹52.56

₹51.75

₹47.79

Reel

₹26.05

View

Min.: 1
Mult.: 1

Reel: 1,000

RXEF

PCB Mount

Radial

1.6 A

72 VDC

3.2 A

40 A

220 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 72V 3.75A-HD 40A RXEF

RXEF375-1
Littelfuse
1: ₹103.32
250Expected 14-05-2026

Mfr. Part No.
RXEF375-1

Mouser Part No
650-RXEF375-1

Littelfuse

Resettable Fuses - PPTC 72V 3.75A-HD 40A RXEF

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Datasheet

Product Comments

250Expected 14-05-2026

₹103.32

₹96.13

₹79.15

₹72.95

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

3.75 A

72 VDC

7.5 A

40 A

80 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC RHEF600-2

RHEF600-2
Littelfuse
2,000: ₹34.32
6,000Stock Available

Mfr. Part No.
RHEF600-2

Mouser Part No
650-RHEF600-2

Littelfuse

Resettable Fuses - PPTC RHEF600-2

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Datasheet

6,000Stock Available

More Info Available

Reel

₹34.32

Min.: 2,000
Mult.: 2,000

Reel: 2,000

RHEF

PCB Mount

Radial

6 A

16 VDC

10.8 A

100 A

320 mOhms

- 40 C

+ 125 C

5.8 mm

Reel

Resettable Fuses - PPTC Radial Lead 1.6A 16V 40A Imax

RUSBF160-2
Littelfuse
3,000: ₹24.44
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
RUSBF160-2

Mouser Part No
650-RUSBF160-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.6A 16V 40A Imax

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Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

₹24.44

Min.: 3,000
Mult.: 3,000

Reel: 3,000

RUSBF

PCB Mount

Radial

1.6 A

16 V

3.2 A

40 A

110 mOhms

- 40 C

+ 85 C

Reel

Resettable Fuses - PPTC 30V 3A 10.8s

030R0300DR
Littelfuse
1: ₹110.50
Non-Stocked

Mfr. Part No.
030R0300DR

Mouser Part No
576-030R0300DR

Littelfuse

Resettable Fuses - PPTC 30V 3A 10.8s

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Datasheet

Non-Stocked

Cut Tape

₹110.50

₹95.23

₹82.74

₹75.11

View

Reel

₹36.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

30R

PCB Mount

Radial

3 A

30 V

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 16V 3A POLY RADIAL LEADS

16R300GPR
Littelfuse
1: ₹62.89
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
16R300GPR

Mouser Part No
576-16R300GPR

Littelfuse

Resettable Fuses - PPTC PTC 16V 3A POLY RADIAL LEADS

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Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

₹62.89

₹57.59

₹47.79

₹44.11

View

Reel

₹29.29

Min.: 1
Mult.: 1

Reel: 2,000

16R

PCB Mount

Radial

3 A

16 VDC

5.1 A

100 A

97.5 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

250R120-RCZR
Littelfuse
1: ₹110.50
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
250R120-RCZR

Mouser Part No
576-250R120-RCZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

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Datasheet

Non-Stocked Lead-Time 18 Weeks

₹110.50

₹101.52

₹84.18

₹77.71

View

Reel

₹54.44

Min.: 1
Mult.: 1

Reel: 1,200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

14 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.180A POLY TELECOM

250R180MR
Littelfuse
1: ₹74.57
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
250R180MR

Mouser Part No
576-250R180MR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.180A POLY TELECOM

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Datasheet

Non-Stocked Lead-Time 15 Weeks

₹74.57

₹68.10

₹56.42

₹52.20

Reel

₹35.85

View

Min.: 1
Mult.: 1

Reel: 1,000

250R

PCB Mount

Radial

180 mA

60 V

650 mA

10 A

4 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 10A 16V RAD Leaded AEC-Q200

AGRF1000-2
Littelfuse
1: ₹97.93
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF1000-2

Mouser Part No
650-AGRF1000-2

Littelfuse

Resettable Fuses - PPTC 10A 16V RAD Leaded AEC-Q200

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Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

₹97.93

₹90.74

₹74.93

₹69.18

View

Reel

₹47.88

Min.: 1
Mult.: 1

Reel: 1,000

AGRF

PCB Mount

Radial

10 A

16 V

18.5 A

100 A

10.6 mOhms

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200

AGRF1100
Littelfuse
1: ₹103.32
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF1100

Mouser Part No
650-AGRF1100

Littelfuse

Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200

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Datasheet

Non-Stocked Lead-Time 15 Weeks

₹103.32

₹85.71

₹79.06

₹65.58

View

Min.: 1
Mult.: 1

AGRF

PCB Mount

Radial

11 A

16 V

20.3 A

100 A

93 mOhms

- 40 C

+ 125 C

AEC-Q100

Bulk

Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200

AGRF1100-2
Littelfuse
1: ₹97.93
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF1100-2

Mouser Part No
650-AGRF1100-2

Littelfuse

Resettable Fuses - PPTC 11A 16V RAD Leaded AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

₹97.93

₹90.74

₹74.93

₹69.18

View

Reel

₹47.88

Min.: 1
Mult.: 1

Reel: 1,000

AGRF

PCB Mount

Radial

11 A

16 V

20.3 A

100 A

93 mOhms

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

Resettable Fuses - PPTC 12A 16V RAD Leaded AEC-Q200

AGRF1200-2
Littelfuse
1: ₹91.64
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF1200-2

Mouser Part No
650-AGRF1200-2

Littelfuse

Resettable Fuses - PPTC 12A 16V RAD Leaded AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

₹91.64

₹84.18

₹69.90

₹64.42

View

Reel

₹49.77

Min.: 1
Mult.: 1

Reel: 1,000

AGRF

PCB Mount

Radial

12 A

16 VDC

22.1 A

100 A

9.1 mOhms

- 40 C

+ 85 C

10.9 mm

AEC-Q100

Reel, Cut Tape

Resettable Fuses - PPTC 4A 16V RAD Leaded AEC-Q200

AGRF400-2
Littelfuse
2,500: ₹30.19
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF400-2

Mouser Part No
650-AGRF400-2

Littelfuse

Resettable Fuses - PPTC 4A 16V RAD Leaded AEC-Q200

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Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

₹30.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

AGRF

PCB Mount

Radial

4 A

16 VDC

7.6 A

100 A

85 mOhms

- 40 C

+ 85 C

5.8 mm

AEC-Q100

Reel

Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200

AGRF500-2
Littelfuse
2,000: ₹32.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF500-2

Mouser Part No
650-AGRF500-2

Littelfuse

Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200

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Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

₹32.79

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AGRF

PCB Mount

Radial

5 A

16 VDC

9.4 A

100 A

48 mOhms

- 40 C

+ 85 C

5.8 mm

AEC-Q100

Reel

Resettable Fuses - PPTC 6A 16V RAD Leaded AEC-Q200

AGRF600
Littelfuse
1: ₹75.47
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF600

Mouser Part No
650-AGRF600

Littelfuse

Resettable Fuses - PPTC 6A 16V RAD Leaded AEC-Q200

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Datasheet

Non-Stocked Lead-Time 15 Weeks

₹75.47

₹62.35

₹57.50

₹47.71

View

Min.: 1
Mult.: 1

AGRF

PCB Mount

Radial

6 A

16 VDC

10.7 A

100 A

32 mOhms

- 40 C

+ 85 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 6A 16V RAD Leaded AEC-Q200

AGRF600-2
Littelfuse
2,000: ₹34.32
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF600-2

Mouser Part No
650-AGRF600-2

Littelfuse

Resettable Fuses - PPTC 6A 16V RAD Leaded AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

₹34.32

₹34.23

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AGRF

PCB Mount

Radial

6 A

16 V

10.7 A

100 A

32 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Reel

Resettable Fuses - PPTC 7A 16V RAD Leaded AEC-Q200

AGRF700
Littelfuse
1: ₹64.68
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF700

Mouser Part No
650-AGRF700

Littelfuse

Resettable Fuses - PPTC 7A 16V RAD Leaded AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

₹64.68

₹59.56

₹49.50

₹45.64

View

Min.: 1
Mult.: 1

AGRF

PCB Mount

Radial

7 A

16 VDC

13.2 A

100 A

22 mOhms

- 40 C

+ 85 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 9A 16V RAD Leaded AEC-Q200

AGRF900
Littelfuse
1: ₹70.97
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AGRF900

Mouser Part No
650-AGRF900

Littelfuse

Resettable Fuses - PPTC 9A 16V RAD Leaded AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

₹70.97

₹65.04

₹53.99

₹49.86

View

Min.: 1
Mult.: 1

AGRF

PCB Mount

Radial

9 A

16 V

16.5 A

100 A

14 mOhms

- 40 C

+ 85 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC .7A 30V High Temp AEC-Q200

AHRF070
Littelfuse
1: ₹54.80
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AHRF070

Mouser Part No
650-AHRF070

Littelfuse

Resettable Fuses - PPTC .7A 30V High Temp AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

₹54.80

₹50.04

₹41.60

₹38.36

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

700 mA

30 VDC

1.4 A

40 A

800 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 10A 16V High Temp AEC-Q200

AHRF1000-2
Littelfuse
1: ₹146.44
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AHRF1000-2

Mouser Part No
650-AHRF1000-2

Littelfuse

Resettable Fuses - PPTC 10A 16V High Temp AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

₹146.44

₹121.28

₹112.30

₹93.43

View

Reel

₹60.64

Min.: 1
Mult.: 1

Reel: 1,000

AHRF

PCB Mount

Radial

10 A

16 V

20.5 A

100 A

15 mOhms

- 40 C

+ 125 C

10.9 mm

AEC-Q100

Reel, Cut Tape

Resettable Fuses - PPTC 100A 16V 2-Pin Bulk PolySwitch Reset Dev

AHRF1000-RA-1
Littelfuse
2,000: ₹56.78
Non-Stocked

Mfr. Part No.
AHRF1000-RA-1

Mouser Part No
650-AHRF1000-RA-1

Littelfuse

Resettable Fuses - PPTC 100A 16V 2-Pin Bulk PolySwitch Reset Dev

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Datasheet

Non-Stocked

₹56.78

₹46.63

Min.: 2,000
Mult.: 2,000

AHRF

PCB Mount

Radial

10 A

16 V

20.5 A

100 A

15 mOhms

- 40 C

+ 125 C

10.9 mm

Resettable Fuses - PPTC 13A 16V High Temp AEC-Q200

AHRF1300-2
Littelfuse
1,000: ₹64.95
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AHRF1300-2

Mouser Part No
650-AHRF1300-2

Littelfuse

Resettable Fuses - PPTC 13A 16V High Temp AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

₹64.95

Min.: 1,000
Mult.: 1,000

Reel: 1,000

AHRF

PCB Mount

Radial

13 A

16 V

27 A

100 A

11 mOhms

- 40 C

+ 125 C

10.9 mm

AEC-Q100

Reel

Resettable Fuses - PPTC 14A 16V High Temp AEC-Q200

AHRF1400
Littelfuse
1: ₹130.27
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
AHRF1400

Mouser Part No
650-AHRF1400

Littelfuse

Resettable Fuses - PPTC 14A 16V High Temp AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

₹130.27

₹120.39

₹99.72

₹92.54

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

14 A

16 V

28.3 A

100 A

9 mOhms

- 40 C

+ 125 C

10.9 mm

AEC-Q100

Bulk

Radial-Leaded PolySwitch Resettable PPTCs

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50 mA
80 mA
100 mA
120 mA
145 mA
150 mA
160 mA
170 mA
180 mA
200 mA
250 mA
300 mA
400 mA
500 mA
650 mA
700 mA
750 mA
900 mA
1 A
1.1 A

100 mA
160 mA
200 mA
240 mA
290 mA
300 mA
320 mA
340 mA
400 mA
500 mA
600 mA
650 mA
800 mA
900 mA
920 mA
1 A
1.3 A
1.4 A
1.5 A
1.8 A

6.4 mOhms
6.7 mOhms
8.6 mOhms
8.9 mOhms
9 mOhms
9.1 mOhms
9.2 mOhms
10 mOhms
10.2 mOhms
10.6 mOhms
11 mOhms
13 mOhms
13.1 mOhms
13.5 mOhms
14 mOhms
15 mOhms
16 mOhms
17 mOhms
17.5 mOhms
18.1 mOhms