.hide-partial { max-height: none; } .show-more { display: none; }

PolySwitch Resettable Fuses - PPTC

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 836

Applied Filters:

Tradename = PolySwitch

Series

Mounting Style

Termination Style

Hold Current

Maximum Voltage

Trip Current

Current Rating - Max

Resistance

Package/Case

Minimum Operating Temperature

Maximum Operating Temperature

Lead Spacing

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Resettable Fuses - PPTC 11A 16V 20AWG 100A Imax

RHEF1100
Littelfuse
1: ₹117.69
237In Stock

Mfr. Part No.
RHEF1100

Mouser Part No
650-RHEF1100

Littelfuse

Resettable Fuses - PPTC 11A 16V 20AWG 100A Imax

Learn More

Datasheet

237In Stock

₹117.69

₹101.52

₹95.23

₹79.96

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

11 A

16 VDC

20 A

100 A

90 mOhms

- 40 C

+ 125 C

10.9 mm

Bulk

Resettable Fuses - PPTC 14A 16V 18AWG 100A Imax

RHEF1400
Littelfuse
1: ₹148.24
34In Stock

Mfr. Part No.
RHEF1400

Mouser Part No
650-RHEF1400

Littelfuse

Resettable Fuses - PPTC 14A 16V 18AWG 100A Imax

Learn More

Datasheet

34In Stock

₹148.24

₹123.08

₹114.10

₹94.33

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

14 A

16 VDC

27 A

100 A

60 mOhms

- 40 C

+ 125 C

10.9 mm

Bulk

Resettable Fuses - PPTC RHEF1500

RHEF1500
Littelfuse
1: ₹125.78
490In Stock
1,000Expected 18-05-2026

Mfr. Part No.
RHEF1500

Mouser Part No
650-RHEF1500

Littelfuse

Resettable Fuses - PPTC RHEF1500

Learn More

Datasheet

490In Stock

1,000Expected 18-05-2026

₹125.78

₹115.89

₹96.13

₹88.67

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

15 A

16 VDC

28 A

100 A

9.2 mOhms

- 40 C

+ 125 C

10.9 mm

Bulk

Resettable Fuses - PPTC 16V 100A RLINE

RHEF300
Littelfuse
1: ₹55.70
238In Stock

Mfr. Part No.
RHEF300

Mouser Part No
650-RHEF300

Littelfuse

Resettable Fuses - PPTC 16V 100A RLINE

Learn More

Datasheet

238In Stock

₹55.70

₹51.21

₹42.58

₹39.26

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

3 A

16 VDC

5.1 A

100 A

79 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF400

RHEF400
Littelfuse
1: ₹55.70
1,019In Stock

Mfr. Part No.
RHEF400

Mouser Part No
650-RHEF400

Littelfuse

Resettable Fuses - PPTC RHEF400

Learn More

Datasheet

1,019In Stock

₹55.70

₹51.21

₹42.22

₹39.26

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

4 A

16 VDC

7.5 A

100 A

60 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF450

RHEF450
Littelfuse
1: ₹58.40
36In Stock
500Expected 29-05-2026

Mfr. Part No.
RHEF450

Mouser Part No
650-RHEF450

Littelfuse

Resettable Fuses - PPTC RHEF450

Learn More

Datasheet

36In Stock

500Expected 29-05-2026

₹58.40

₹52.02

₹44.47

₹41.06

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

4.5 A

16 VDC

7.8 A

100 A

54 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF450-2

RHEF450-2
Littelfuse
1: ₹67.38
1,535In Stock

Mfr. Part No.
RHEF450-2

Mouser Part No
650-RHEF450-2

Littelfuse

Resettable Fuses - PPTC RHEF450-2

Learn More

Datasheet

1,535In Stock

Cut Tape

₹67.38

₹62.08

₹51.57

₹47.62

View

Reel

₹31.80

Min.: 1
Mult.: 1

Reel: 1,500

RHEF

PCB Mount

Radial

4.5 A

16 VDC

7.8 A

100 A

54 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RHEF600

RHEF600
Littelfuse
1: ₹75.47
20In Stock

Mfr. Part No.
RHEF600

Mouser Part No
650-RHEF600

Littelfuse

Resettable Fuses - PPTC RHEF600

Learn More

Datasheet

20In Stock

₹75.47

₹62.44

₹47.97

₹44.20

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

6 A

16 VDC

10.8 A

100 A

320 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF650-2

RHEF650-2
Littelfuse
1: ₹77.26
1,098In Stock

Mfr. Part No.
RHEF650-2

Mouser Part No
650-RHEF650-2

Littelfuse

Resettable Fuses - PPTC RHEF650-2

Learn More

Datasheet

1,098In Stock

Cut Tape

₹77.26

₹71.06

₹58.94

₹54.44

View

Reel

₹36.83

Min.: 1
Mult.: 1

Reel: 1,500

RHEF

PCB Mount

Radial

6.5 A

16 VDC

12 A

100 A

26 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RHEF750

RHEF750
Littelfuse
1: ₹67.38
133In Stock

Mfr. Part No.
RHEF750

Mouser Part No
650-RHEF750

Littelfuse

Resettable Fuses - PPTC RHEF750

Learn More

Datasheet

133In Stock

₹67.38

₹61.81

₹52.20

₹48.33

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

7.5 A

16 VDC

13.1 A

100 A

22 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF750-2

RHEF750-2
Littelfuse
1: ₹89.84
125In Stock

Mfr. Part No.
RHEF750-2

Mouser Part No
650-RHEF750-2

Littelfuse

Resettable Fuses - PPTC RHEF750-2

Learn More

Datasheet

125In Stock

Cut Tape

₹89.84

₹81.13

₹74.84

₹62.17

View

Reel

₹39.71

Min.: 1
Mult.: 1

Reel: 1,000

RHEF

PCB Mount

Radial

7.5 A

16 VDC

13.1 A

100 A

22 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

RHEF800
Littelfuse
1: ₹80.86
180In Stock

Mfr. Part No.
RHEF800

Mouser Part No
650-RHEF800

Littelfuse

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

Learn More

Datasheet

180In Stock

₹80.86

₹74.12

₹61.54

₹56.78

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

8 A

16 VDC

15 A

100 A

20 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

RKEF050
Littelfuse
1: ₹37.73
6,517In Stock

Mfr. Part No.
RKEF050

Mouser Part No
650-RKEF050

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

Learn More

Datasheet

6,517In Stock

₹37.73

₹34.86

₹28.93

₹26.41

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

500 mA

60 VDC

1 A

40 A

900 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

RKEF050-AP
Littelfuse
1: ₹44.92
61In Stock

Mfr. Part No.
RKEF050-AP

Mouser Part No
650-RKEF050-AP

Littelfuse

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

Learn More

Datasheet

61In Stock

Cut Tape

₹44.92

₹41.42

₹34.41

₹31.80

View

Reel

₹20.39

Min.: 1
Mult.: 1

Reel: 2,000

RKEF

PCB Mount

Radial

500 mA

60 VDC

1 A

40 A

900 mOhms

- 40 C

+ 85 C

5.84 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

RKEF065
Littelfuse
1: ₹37.73
500In Stock

Mfr. Part No.
RKEF065

Mouser Part No
650-RKEF065

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

Learn More

Datasheet

500In Stock

₹37.73

₹34.86

₹28.93

₹26.77

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

650 mA

60 VDC

1.3 A

40 A

450 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

RKEF075
Littelfuse
1: ₹39.53
270In Stock

Mfr. Part No.
RKEF075

Mouser Part No
650-RKEF075

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

Learn More

Datasheet

270In Stock

₹39.53

₹35.85

₹29.74

₹27.49

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

750 mA

60 VDC

1.5 A

40 A

390 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 0.39Ohms

RKEF075-2
Littelfuse
1: ₹46.72
2,729In Stock

Mfr. Part No.
RKEF075-2

Mouser Part No
650-RKEF075-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.39Ohms

Learn More

Datasheet

2,729In Stock

Cut Tape

₹46.72

₹42.49

₹35.31

₹32.61

View

Reel

₹20.93

Min.: 1
Mult.: 1

Reel: 3,000

RKEF

PCB Mount

Radial

750 mA

60 VDC

1.5 A

40 A

390 mOhms

- 40 C

+ 85 C

5.84 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

RKEF090
Littelfuse
1: ₹44.02
620In Stock

Mfr. Part No.
RKEF090

Mouser Part No
650-RKEF090

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

Learn More

Datasheet

620In Stock

₹44.02

₹40.43

₹33.51

₹30.99

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

900 mA

60 VDC

1.8 A

40 A

520 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

RKEF160
Littelfuse
1: ₹46.72
1,136In Stock

Mfr. Part No.
RKEF160

Mouser Part No
650-RKEF160

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

Learn More

Datasheet

1,136In Stock

₹46.72

₹43.03

₹35.76

₹32.97

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

1.6 A

60 VDC

3.2 A

40 A

200 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

RKEF185
Littelfuse
1: ₹47.62
5,013In Stock

Mfr. Part No.
RKEF185

Mouser Part No
650-RKEF185

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

Learn More

Datasheet

5,013In Stock

₹47.62

₹41.60

₹31.08

₹28.21

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

1.85 A

60 VDC

3.7 A

40 A

250 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device

RKEF300
Littelfuse
1: ₹57.50
960In Stock
1,750Expected 03-04-2026

Mfr. Part No.
RKEF300

Mouser Part No
650-RKEF300

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device

Learn More

Datasheet

960In Stock

1,750Expected 03-04-2026

₹57.50

₹52.47

₹43.57

₹38.72

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

3 A

60 VDC

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C

RKEF300-2
Littelfuse
1: ₹69.18
1,734In 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

Datasheet

1,734In Stock

Cut Tape

₹69.18

₹63.79

₹52.47

₹48.87

Reel

₹33.51

View

Min.: 1
Mult.: 1

Reel: 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 60V 40A 3.40W Radial-leaded Device

RKEF375
Littelfuse
1: ₹61.09
801In Stock

Mfr. Part No.
RKEF375

Mouser Part No
650-RKEF375

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

Learn More

Datasheet

801In Stock

₹61.09

₹55.97

₹46.45

₹42.85

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

3.75 A

60 VDC

7.5 A

40 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX

RKEF375K
Littelfuse
1: ₹64.68
99In Stock
250Expected 30-03-2026

Mfr. Part No.
RKEF375K

Mouser Part No
650-RKEF375K

Littelfuse

Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX

Learn More

Datasheet

99In Stock

250Expected 30-03-2026

₹64.68

₹58.13

₹48.51

₹43.39

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

3.75 A

60 VDC

7.5 A

40 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

RKEF400
Littelfuse
1: ₹71.87
2,735In Stock

Mfr. Part No.
RKEF400

Mouser Part No
650-RKEF400

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

Learn More

Datasheet

2,735In Stock

₹71.87

₹65.94

₹54.80

₹50.40

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

4 A

60 VDC

8 A

40 A

60 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

PolySwitch Resettable Fuses - PPTC

Customer Service Office

Company

Resources

Support

0603L
0805L
1206L
1210L
2920L
AGRF
AHEF
AHR
AHRF
AHS
ASMD
ASMDC
BD280
BD540
decaSMD
femtoASMD
femtoSMD
HT SMD
LR
LR4

20 mA
50 mA
55 mA
80 mA
100 mA
110 mA
120 mA
130 mA
140 mA
145 mA
150 mA
160 mA
170 mA
180 mA
183 mA
184 mA
200 mA
230 mA
250 mA
300 mA

6 V
6 VDC
8 VDC
9 VDC
12 V
12 VDC
13.2 VDC
14 VDC
15 V
15 VDC
16 V
16 VDC
18 V
18 VDC
20 V
20 VDC
24 V
24 VDC
30 V
30 VDC

60 mA
100 mA
120 mA
150 mA
160 mA
170 mA
190 mA
200 mA
220 mA
240 mA
250 mA
260 mA
280 mA
290 mA
300 mA
320 mA
340 mA
350 mA
370 mA
390 mA

1 A
1.2 A
2 A
3 A
3.1 A
3.5 A
4.5 A
5.5 A
7 A
7.5 A
10 A
12.5 A
15 A
20 A
25 A
40 A
50 A
60 A
70 A
100 A

3.3 mOhms
4.4 mOhms
4.5 mOhms
5 mOhms
6.4 mOhms
6.5 mOhms
6.7 mOhms
7 mOhms
8.6 mOhms
8.9 mOhms
9 mOhms
9.1 mOhms
9.2 mOhms
10 mOhms
10.2 mOhms
10.5 mOhms
10.6 mOhms
11 mOhms
12 mOhms
13 mOhms