Resettable Fuses - PPTC – Mouser Costa Rica

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PolySwitch Surface-Mount Resettable PTCs

Littelfuse PolySwitch Surface-Mount (SMD) Resettable PTCs provide overcurrent protection for applications where space is at a premium, and resettable protection is desired. The components are reliable and capable of protecting computers and consumer electronics against temporary overcurrent faults. Package sizes range from 0402 to 3425, while the current hold ranges from 50mA to 7.0A. The Littelfuse PolySwitch SMD product family is qualified to strict automotive standards (per AECQ200). As a result, these PTCs are suitable for protecting electronic control units (ECUs) against damage from faults that would otherwise require costly, complete module replacement.

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Part #

Resettable Fuses - PPTC 30V 40A IMAX

SMD100F-2
Littelfuse
1: ₡275,85
17 122In Stock
44 000Expected 8/20/2026

Mfr. Part #
SMD100F-2

Mouser Part #
650-SMD100F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A IMAX

Learn More

Datasheet

17 122In Stock

44 000Expected 8/20/2026

Cut Tape

₡275,85

₡254,51

₡211,31

₡195,17

Reel

₡133,24

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD

SMD/SMT

1.1 A

30 VDC

2.2 A

40 A

480 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.1A 33V 40A Imax

SMD100F/33-2
Littelfuse
1: ₡322,69
4 914In Stock
10 000Expected 10/8/2026

Mfr. Part #
SMD100F/33-2

Mouser Part #
650-SMD100F/33-2

Littelfuse

Resettable Fuses - PPTC 1.1A 33V 40A Imax

Learn More

Datasheet

4 914In Stock

10 000Expected 10/8/2026

Cut Tape

₡322,69

₡294,58

₡244,62

₡225,88

Reel

₡144,17

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD

SMD/SMT

1.1 A

33 VDC

2.2 A

40 A

410 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.5A 15V 40A Imax

SMD150F-2018-2
Littelfuse
1: ₡359,12
15 280In Stock

Mfr. Part #
SMD150F-2018-2

Mouser Part #
650-SMD150F-2018-2

Littelfuse

Resettable Fuses - PPTC 1.5A 15V 40A Imax

Learn More

Datasheet

15 280In Stock

Cut Tape

₡359,12

₡325,81

₡271,68

₡240,46

View

Reel

₡139,48

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

midSMD

SMD/SMT

1.5 A

15 VDC

3 A

40 A

180 mOhms

2018 (5045 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.5A 33V 40A Imax

SMD150F/33-2
Littelfuse
1: ₡312,28
9 432In Stock

Mfr. Part #
SMD150F/33-2

Mouser Part #
650-SMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.5A 33V 40A Imax

Learn More

Datasheet

9 432In Stock

Cut Tape

₡312,28

₡285,74

₡237,33

₡219,12

Reel

₡151,46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD

SMD/SMT

1.5 A

33 VDC

3 A

40 A

230 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

SMD150F/33-2920-2
Littelfuse
1: ₡348,71
5 838In Stock

Mfr. Part #
SMD150F/33-2920-2

Mouser Part #
650-SMD150F/3329202

Littelfuse

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

Learn More

Datasheet

5 838In Stock

Cut Tape

₡348,71

₡319,05

₡264,92

₡244,62

Reel

₡147,29

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD

SMD/SMT

1.5 A

33 VDC

3 A

40 A

230 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.8A 33V 40A Imax

SMD185F-2
Littelfuse
1: ₡369,53
10 364In Stock
30 000Expected 10/21/2026

Mfr. Part #
SMD185F-2

Mouser Part #
650-SMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.8A 33V 40A Imax

Learn More

Datasheet

10 364In Stock

30 000Expected 10/21/2026

Cut Tape

₡369,53

₡338,82

₡281,05

₡259,71

Reel

₡162,39

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD

SMD/SMT

1.85 A

33 VDC

3.6 A

40 A

165 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 2A 15V 40A Imax

SMD200F-2
Littelfuse
1: ₡348,71
6 240In Stock
12 000Expected 8/20/2026

Mfr. Part #
SMD200F-2

Mouser Part #
650-SMD200F-2

Littelfuse

Resettable Fuses - PPTC 2A 15V 40A Imax

Learn More

Datasheet

6 240In Stock

12 000Expected 8/20/2026

Cut Tape

₡348,71

₡319,05

₡264,92

₡244,62

Reel

₡153,02

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD

SMD/SMT

2 A

15 VDC

4 A

40 A

125 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 2.5A 15V 40A Imax

SMD250F-2
Littelfuse
1: ₡312,28
10 081In Stock

Mfr. Part #
SMD250F-2

Mouser Part #
650-SMD250F-2

Littelfuse

Resettable Fuses - PPTC 2.5A 15V 40A Imax

Learn More

Datasheet

10 081In Stock

Cut Tape

₡312,28

₡285,74

₡237,33

₡219,12

Reel

₡136,88

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD

SMD/SMT

2.5 A

15 VDC

5 A

40 A

85 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 3A 6V 40A Imax

SMD300F-2
Littelfuse
1: ₡364,33
6 698In Stock

Mfr. Part #
SMD300F-2

Mouser Part #
650-SMD300F-2

Littelfuse

Resettable Fuses - PPTC 3A 6V 40A Imax

Learn More

Datasheet

6 698In Stock

Cut Tape

₡364,33

₡328,41

₡276,89

₡246,18

Reel

₡154,06

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD

SMD/SMT

3 A

6 VDC

6 A

40 A

48 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC SMDC125F/33-2

SMDC125F/33-2
Littelfuse
1: ₡426,78
6 908In Stock

Mfr. Part #
SMDC125F/33-2

Mouser Part #
650-SMDC125F/33-2

Littelfuse

Resettable Fuses - PPTC SMDC125F/33-2

Learn More

Datasheet

6 908In Stock

Cut Tape

₡426,78

₡390,87

₡314,36

₡296,67

View

Reel

₡182,68

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

SMDC

PCB Mount

SMD/SMT

1.25 A

33 VDC

2.5 A

40 A

250 mOhms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 3.0A-HD 40A MAX

SMDC300F/24-2
Littelfuse
1: ₡426,78
5 748In Stock
16 000Expected 9/23/2026

Mfr. Part #
SMDC300F/24-2

Mouser Part #
650-SMDC300F/24-2

Littelfuse

Resettable Fuses - PPTC 24V 3.0A-HD 40A MAX

Learn More

Datasheet

5 748In Stock

16 000Expected 9/23/2026

Cut Tape

₡426,78

₡362,24

₡293,02

₡290,42

View

Reel

₡167,07

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

SMDC

PCB Mount

SMD/SMT

3 A

24 VDC

6 A

40 A

72 mOhms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V POLY 0603 0.5A

0603L050YR
Littelfuse
1: ₡702,63
47In Stock
12 000Expected 10/1/2026

Mfr. Part #
0603L050YR

Mouser Part #
576-0603L050YR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY 0603 0.5A

Learn More

Datasheet

47In Stock

12 000Expected 10/1/2026

Cut Tape

₡702,63

₡634,97

₡477,27

Reel

₡477,27

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

0603L

PCB Mount

SMD/SMT

500 mA

6 VDC

1 A

40 A

680 mOhms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A

0603L075SLYR
Littelfuse
1: ₡978,47
343In Stock
8 000On Order

Mfr. Part #
0603L075SLYR

Mouser Part #
576-0603L075SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A

Learn More

Datasheet

343In Stock

8 000On Order

Cut Tape

₡978,47

₡869,18

₡744,27

₡676,61

View

Reel

₡477,27

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Low Rho

SMD/SMT

750 mA

6 VDC

1.5 A

50 A

165 mOhms

0603 (1608 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 350MA-HD 100A SMD

0805L035YR-A
Littelfuse
1: ₡1 405,26
253In Stock

Mfr. Part #
0805L035YR-A

Mouser Part #
576-0805L035YR-A

Littelfuse

Resettable Fuses - PPTC 6V 350MA-HD 100A SMD

Learn More

Datasheet

253In Stock

Cut Tape

₡1 405,26

₡1 165,84

₡1 077,36

₡895,20

View

Reel

₡681,81

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

0805L

SMD/SMT

350 mA

6 VDC

750 mA

100 A

1.2 Ohms

0805 (2012 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD

0805L350SLYR
Littelfuse
1: ₡1 311,57
671In Stock

Mfr. Part #
0805L350SLYR

Mouser Part #
576-0805L350SLYR

Littelfuse

Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD

Learn More

Datasheet

671In Stock

Cut Tape

₡1 311,57

₡1 082,57

₡999,29

₡832,74

View

Reel

₡582,92

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Low Rho

SMD/SMT

3.5 A

6 VDC

7 A

50 A

25 mOhms

0805 (2012 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

0805L400SLWR
Littelfuse
1: ₡1 337,60
1 277In Stock

Mfr. Part #
0805L400SLWR

Mouser Part #
576-0805L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

Learn More

Datasheet

1 277In Stock

Cut Tape

₡1 337,60

₡1 108,59

₡1 025,32

₡1 020,11

View

Reel

₡608,94

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Low Rho

SMD/SMT

4 A

6 VDC

9 A

50 A

18 mOhms

0805 (2012 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 50MA-HD 50A SMD

1206L005/30WR
Littelfuse
1: ₡317,48
3 020In Stock

Mfr. Part #
1206L005/30WR

Mouser Part #
576-1206L005/30WR

Littelfuse

Resettable Fuses - PPTC 60V 50MA-HD 50A SMD

Learn More

Datasheet

3 020In Stock

Cut Tape

₡317,48

₡292,50

₡243,06

₡224,32

Reel

₡154,58

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

1206L

SMD/SMT

50 mA

30 VDC

150 mA

10 A

20 Ohms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 50MA-HD 50A SMD

1206L005/60WR
Littelfuse
1: ₡338,30
1 253In Stock
39 000Expected 11/17/2026

Mfr. Part #
1206L005/60WR

Mouser Part #
576-1206L005/60WR

Littelfuse

Resettable Fuses - PPTC 60V 50MA-HD 50A SMD

Learn More

Datasheet

1 253In Stock

39 000Expected 11/17/2026

Cut Tape

₡338,30

₡299,79

₡257,63

₡223,28

View

Reel

₡138,96

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

1206L

SMD/SMT

50 mA

60 VDC

150 mA

10 A

20 Ohms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V 100MA-HD 10A SMD

1206L010/30WR
Littelfuse
1: ₡317,48
2 454In Stock
3 000Expected 9/29/2026

Mfr. Part #
1206L010/30WR

Mouser Part #
576-1206L010/30WR

Littelfuse

Resettable Fuses - PPTC 30V 100MA-HD 10A SMD

Learn More

Datasheet

2 454In Stock

3 000Expected 9/29/2026

Cut Tape

₡317,48

₡292,50

₡243,06

₡224,32

View

Reel

₡138,96

Min.: 1
Mult.: 1

: 3 000

1206L

SMD/SMT

100 mA

30 VDC

250 mA

10 A

10 Ohms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT

1206L012WR
Littelfuse
1: ₡275,85
5 409In Stock
177 000On Order

Mfr. Part #
1206L012WR

Mouser Part #
576-1206L012WR

Littelfuse

Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT

Learn More

Datasheet

5 409In Stock

177 000On Order

Cut Tape

₡275,85

₡252,43

₡210,79

₡193,09

Reel

₡124,39

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

1206L

SMD/SMT

125 mA

30 VDC

290 mA

100 A

6 Ohms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 13.2V POLY 1206 HALOGEN-FREE .75

1206L075/13.2WR
Littelfuse
1: ₡281,05
265In Stock
9 000On Order

Mfr. Part #
1206L075/13.2WR

Mouser Part #
576-1206L075/13.2WR

Littelfuse

Resettable Fuses - PPTC PTC 13.2V POLY 1206 HALOGEN-FREE .75

Learn More

Datasheet

265In Stock

9 000On Order

Cut Tape

₡281,05

₡244,62

₡214,95

₡182,68

View

Reel

₡121,79

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

1206L

SMD/SMT

750 mA

13.2 VDC

1.5 A

100 A

350 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 8V 1206 0.75A POLYFUSE SMD THIN

1206L075THYR
Littelfuse
1: ₡275,85
5 610In Stock
8 000Expected 9/24/2026

Mfr. Part #
1206L075THYR

Mouser Part #
576-1206L075THYR

Littelfuse

Resettable Fuses - PPTC PTC 8V 1206 0.75A POLYFUSE SMD THIN

Learn More

Datasheet

5 610In Stock

8 000Expected 9/24/2026

Cut Tape

₡275,85

₡251,38

₡210,79

₡184,77

View

Reel

₡119,19

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

1206L

PCB Mount

SMD/SMT

750 mA

8 VDC

1.5 A

100 A

290 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

1206L110/12SLYR
Littelfuse
1: ₡1 618,65
453In Stock
4 000Expected 12/31/2026

Mfr. Part #
1206L110/12SLYR

Mouser Part #
576-1206L110/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

Learn More

Datasheet

453In Stock

4 000Expected 12/31/2026

Cut Tape

₡1 618,65

₡1 436,48

₡1 306,37

₡1 082,57

View

Reel

₡785,90

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Low Rho

SMD/SMT

1.1 A

12 VDC

2.2 A

50 A

130 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V 1206 1.5A POLYFUSE SMD THIN

1206L150THWR
Littelfuse
1: ₡281,05
1 614In Stock
72 000Expected 11/10/2026

Mfr. Part #
1206L150THWR

Mouser Part #
576-1206L150THWR

Littelfuse

Resettable Fuses - PPTC PTC 6V 1206 1.5A POLYFUSE SMD THIN

Learn More

Datasheet

1 614In Stock

72 000Expected 11/10/2026

Cut Tape

₡281,05

₡259,19

₡214,95

₡197,78

View

Reel

₡121,79

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

1206L

PCB Mount

SMD/SMT

1.5 A

8 VDC

3 A

100 A

120 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 8V 1.5A-HD 100A SMD

1206L150THWR-A
Littelfuse
1: ₡327,89
1 065In Stock

Mfr. Part #
1206L150THWR-A

Mouser Part #
576-1206L150THWR-A

Littelfuse

Resettable Fuses - PPTC 8V 1.5A-HD 100A SMD

Learn More

Datasheet

1 065In Stock

Cut Tape

₡327,89

₡300,83

₡249,82

₡230,57

Reel

₡132,20

View

Min.: 1
Mult.: 1

: 3 000

1206L

SMD/SMT

1.5 A

8 VDC

3 A

100 A

120 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape

PolySwitch Surface-Mount Resettable PTCs

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0603L
0805L
1206L
1210L
1812L
2016L
250S
2920L
AHS
ASMD
ASMDC
Automotive SMD
decaSMD
femtoASMD
femtoSMD
Low Rho
microASMD
microSMD
midSMD
miniASMD

10 mA
20 mA
30 mA
40 mA
50 mA
80 mA
100 mA
120 mA
125 mA
130 mA
140 mA
160 mA
200 mA
230 mA
250 mA
300 mA
350 mA
370 mA
500 mA
550 mA

6 V
6 VDC
8 VDC
9 VDC
12 V
12 VDC
13.2 VDC
15 V
15 VDC
16 V
16 VDC
18 VDC
24 VDC
30 V
30 VDC
33 VDC
36 V
36 VDC
48 VDC
60 VDC

50 mA
60 mA
90 mA
120 mA
150 mA
200 mA
250 mA
260 mA
280 mA
290 mA
300 mA
340 mA
350 mA
370 mA
390 mA
400 mA
420 mA
450 mA
470 mA
480 mA

3.6 mOhms
5.5 mOhms
7 mOhms
10 mOhms
11 mOhms
12 mOhms
14 mOhms
15 mOhms
16 mOhms
18 mOhms
20 mOhms
21 mOhms
24 mOhms
25 mOhms
26 mOhms
30 mOhms
35 mOhms
36 mOhms
40 mOhms
43 mOhms