Resettable Fuses - PPTC – Mouser Denmark

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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 computer and consumer electronics against temporary overcurrent faults. Package size varies 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 (following the AECQ200 specification). 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 6V 5A 1210 POLYFUSE SURF MOUNT

1210L500SLWR
Littelfuse
1: 15,82 kr.
1.193In Stock

Mfr. Part No.
1210L500SLWR

Mouser Part No
576-1210L500SLWR

Littelfuse

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

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Datasheet

1.193In Stock

Cut Tape

15,82 kr.

13,06 kr.

12,09 kr.

10,00 kr.

View

Reel

7,45 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Low Rho

PCB Mount

SMD/SMT

5 A

6 VDC

10 A

50 A

12 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

1210L600SLWR
Littelfuse
1: 12,23 kr.
56In Stock

Mfr. Part No.
1210L600SLWR

Mouser Part No
576-1210L600SLWR

Littelfuse

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

Learn More

Datasheet

56In Stock

Cut Tape

12,23 kr.

11,26 kr.

9,40 kr.

8,65 kr.

View

Reel

6,32 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Low Rho

SMD/SMT

6 A

6 VDC

12 A

50 A

10 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 1.50A 1812 PTC Poly Halo-Free

1812L150/16DR
Littelfuse
1: 3,46 kr.
2.334In Stock
1.500Expected 27/05/2026

Mfr. Part No.
1812L150/16DR

Mouser Part No
576-1812L150/16DR

Littelfuse

Resettable Fuses - PPTC 16V 1.50A 1812 PTC Poly Halo-Free

Learn More

Datasheet

2.334In Stock

1.500Expected 27/05/2026

Cut Tape

3,46 kr.

3,02 kr.

2,63 kr.

2,42 kr.

Reel

1,58 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

1812L

SMD/SMT

1.5 A

16 VDC

2.8 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 8V 1.5A

1812L150ZR
Littelfuse
1: 3,08 kr.
3.125In Stock
3.900Expected 17/02/2026

Mfr. Part No.
1812L150ZR

Mouser Part No
576-1812L150ZR

Littelfuse

Resettable Fuses - PPTC 8V 1.5A

Learn More

Datasheet

3.125In Stock

3.900Expected 17/02/2026

Cut Tape

3,08 kr.

2,51 kr.

2,33 kr.

2,13 kr.

Reel

1,46 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

1812L

SMD/SMT

1.5 A

8 VDC

3 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 12V 1.60A POLY SURF MOUNT

1812L160/12DR
Littelfuse
1: 3,46 kr.
2.288In Stock

Mfr. Part No.
1812L160/12DR

Mouser Part No
576-1812L160/12DR

Littelfuse

Resettable Fuses - PPTC PTC 12V 1.60A POLY SURF MOUNT

Learn More

Datasheet

2.288In Stock

Cut Tape

3,46 kr.

3,03 kr.

2,63 kr.

2,42 kr.

Reel

1,58 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

1812L

PCB Mount

SMD/SMT

1.6 A

12 VDC

2.8 A

100 A

100 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1812 6V 1.6A

1812L160PR
Littelfuse
1: 3,01 kr.
2.497In Stock

Mfr. Part No.
1812L160PR

Mouser Part No
576-1812L160PR

Littelfuse

Resettable Fuses - PPTC 1812 6V 1.6A

Learn More

Datasheet

2.497In Stock

Cut Tape

3,01 kr.

2,28 kr.

1,98 kr.

1,82 kr.

Reel

1,63 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

1812L

SMD/SMT

1.6 A

8 VDC

2.8 A

100 A

100 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN

1812L200THPR
Littelfuse
1: 3,40 kr.
4.253In Stock

Mfr. Part No.
1812L200THPR

Mouser Part No
576-1812L200THPR

Littelfuse

Resettable Fuses - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN

Learn More

Datasheet

4.253In Stock

Cut Tape

3,40 kr.

2,99 kr.

2,57 kr.

2,25 kr.

View

Reel

1,80 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

1812L

SMD/SMT

2 A

8 VDC

3.5 A

100 A

70 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A

1812L260THDR
Littelfuse
1: 3,40 kr.
2.118In Stock

Mfr. Part No.
1812L260THDR

Mouser Part No
576-1812L260THDR

Littelfuse

Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A

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Datasheet

2.118In Stock

Cut Tape

3,40 kr.

2,77 kr.

2,51 kr.

2,27 kr.

View

Reel

1,80 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

1812L

PCB Mount

SMD/SMT

2.6 A

8 VDC

5.2 A

100 A

47 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A

1812L300MR
Littelfuse
1: 10,74 kr.
283In Stock
1.000Expected 16/04/2026

Mfr. Part No.
1812L300MR

Mouser Part No
576-1812L300MR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A

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Datasheet

283In Stock

1.000Expected 16/04/2026

Cut Tape

10,74 kr.

9,40 kr.

7,76 kr.

7,18 kr.

Reel

5,62 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

1812L

SMD/SMT

3 A

6 VDC

5 A

100 A

40 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 15V 2016 1.10A SURF MOUNT

2016L100PR
Littelfuse
1: 3,98 kr.
1.816In Stock
2.000Expected 25/03/2026

Mfr. Part No.
2016L100PR

Mouser Part No
576-2016L100PR

Littelfuse

Resettable Fuses - PPTC 15V 2016 1.10A SURF MOUNT

Learn More

Datasheet

1.816In Stock

2.000Expected 25/03/2026

Cut Tape

3,98 kr.

3,63 kr.

3,01 kr.

2,78 kr.

Reel

2,20 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

2016L

SMD/SMT

1.1 A

15 VDC

2.2 A

40 A

400 mOhms

2016 (5041 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 3.0A-HD 40A SMD

2016L300/16MR
Littelfuse
1: 4,17 kr.
1.130In Stock
1.800Expected 16/03/2026

Mfr. Part No.
2016L300/16MR

Mouser Part No
576-2016L300/16MR

Littelfuse

Resettable Fuses - PPTC 16V 3.0A-HD 40A SMD

Datasheet

1.130In Stock

1.800Expected 16/03/2026

Cut Tape

4,17 kr.

3,74 kr.

3,18 kr.

2,82 kr.

Reel

2,01 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

2016L

SMD/SMT

3 A

16 VDC

5 A

40 A

48 mOhms

2016 (5041 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 5.0A-HD 100A SMD

2016L500DR
Littelfuse
1: 6,09 kr.
2.969In Stock

Mfr. Part No.
2016L500DR

Mouser Part No
576-2016L500DR

Littelfuse

Resettable Fuses - PPTC 6V 5.0A-HD 100A SMD

Datasheet

2.969In Stock

Cut Tape

6,09 kr.

5,16 kr.

4,66 kr.

4,04 kr.

View

Reel

2,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

2016L

SMD/SMT

5 A

6 VDC

10 A

100 A

25 mOhms

2016 (5041 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC FTC 250V POLYFUSE SMD

250S130DR
Littelfuse
1: 5,77 kr.
356In Stock
1.500Expected 13/04/2026

Mfr. Part No.
250S130DR

Mouser Part No
576-250S130DR

Littelfuse

Resettable Fuses - PPTC FTC 250V POLYFUSE SMD

Learn More

Datasheet

356In Stock

1.500Expected 13/04/2026

Cut Tape

5,77 kr.

5,05 kr.

4,39 kr.

4,06 kr.

View

Reel

2,76 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

250S

PCB Mount

SMD/SMT

130 mA

60 VDC

260 mA

3 A

13 Ohms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

2920L030DR-A
Littelfuse
1: 4,88 kr.
1.045In Stock

Mfr. Part No.
2920L030DR-A

Mouser Part No
576-2920L030DR-A

Littelfuse

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

Learn More

Datasheet

1.045In Stock

Cut Tape

4,88 kr.

4,47 kr.

3,71 kr.

3,42 kr.

Reel

2,24 kr.

View

Min.: 1
Mult.: 1

Reel: 1.500

2920L

SMD/SMT

300 mA

60 VDC

600 mA

10 A

4.8 Ohms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A

2920L075/60MR
Littelfuse
1: 5,07 kr.
3.665In Stock
4.900Expected 03/06/2026

Mfr. Part No.
2920L075/60MR

Mouser Part No
576-2920L075/60MR

Littelfuse

Resettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A

Learn More

Datasheet

3.665In Stock

4.900Expected 03/06/2026

Cut Tape

5,07 kr.

4,00 kr.

3,80 kr.

3,07 kr.

Reel

2,41 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

2920L

SMD/SMT

750 mA

60 VDC

1.5 A

10 A

950 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 1.1A-HD 20A MAX

2920L110/60MR-A
Littelfuse
1: 5,84 kr.
1.494In Stock

Mfr. Part No.
2920L110/60MR-A

Mouser Part No
576-2920L110/60MR-A

Littelfuse

Resettable Fuses - PPTC 60V 1.1A-HD 20A MAX

Learn More

Datasheet

1.494In Stock

Cut Tape

5,84 kr.

5,38 kr.

4,46 kr.

4,12 kr.

Reel

3,12 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

2920L

SMD/SMT

1.1 A

60 VDC

2.2 A

20 A

410 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 2.0A 15V 2920

2920L200DR
Littelfuse
1: 4,24 kr.
602In Stock
3.000On Order

Mfr. Part No.
2920L200DR

Mouser Part No
576-2920L200

Littelfuse

Resettable Fuses - PPTC 2.0A 15V 2920

Learn More

Datasheet

602In Stock

3.000On Order

Cut Tape

4,24 kr.

3,74 kr.

3,22 kr.

2,91 kr.

Reel

2,59 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

2920L

SMD/SMT

2 A

15 VDC

4 A

40 A

125 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 2920 3A SURF MOUNT

2920L300DR
Littelfuse
1: 4,56 kr.
1.018In Stock

Mfr. Part No.
2920L300DR

Mouser Part No
576-2920L300DR

Littelfuse

Resettable Fuses - PPTC 6V 2920 3A SURF MOUNT

Learn More

Datasheet

1.018In Stock

Cut Tape

4,56 kr.

4,12 kr.

3,49 kr.

3,22 kr.

View

Reel

2,14 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

2920L

PCB Mount

SMD/SMT

3 A

6 VDC

5 A

40 A

48 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 3.3A-HD 40A SMD

2920L330/24MR-A
Littelfuse
1: 12,23 kr.
1.451In Stock

Mfr. Part No.
2920L330/24MR-A

Mouser Part No
576-2920L330/24MR-A

Littelfuse

Resettable Fuses - PPTC 24V 3.3A-HD 40A SMD

Learn More

Datasheet

1.451In Stock

Cut Tape

12,23 kr.

11,26 kr.

9,40 kr.

8,65 kr.

Reel

5,92 kr.

View

Min.: 1
Mult.: 1

Reel: 1.000

2920L

SMD/SMT

3.3 A

24 VDC

5.5 A

40 A

55 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 16V 6.0A-HD 22A SMD

2920L600/16MR
Littelfuse
1: 5,84 kr.
3.180In Stock
4.000Expected 20/04/2026

Mfr. Part No.
2920L600/16MR

Mouser Part No
576-2920L600/16MR

Littelfuse

Resettable Fuses - PPTC 16V 6.0A-HD 22A SMD

Learn More

Datasheet

3.180In Stock

4.000Expected 20/04/2026

Cut Tape

5,84 kr.

4,83 kr.

4,47 kr.

3,71 kr.

Reel

2,66 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

2920L

SMD/SMT

6 A

16 VDC

12 A

40 A

20 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12V 7.0A-HD 50A 2920

2920L700/12MR
Littelfuse
1: 5,13 kr.
3.501In Stock

Mfr. Part No.
2920L700/12MR

Mouser Part No
576-2920L700/12MR

Littelfuse

Resettable Fuses - PPTC 12V 7.0A-HD 50A 2920

Learn More

Datasheet

3.501In Stock

Cut Tape

5,13 kr.

4,65 kr.

3,77 kr.

3,57 kr.

Reel

2,98 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

2920L

SMD/SMT

7 A

12 VDC

14 A

50 A

18 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12V 7.0A-HD 50A MAX

2920L700/12MR-A
Littelfuse
1: 6,22 kr.
1.021In Stock

Mfr. Part No.
2920L700/12MR-A

Mouser Part No
576-2920L700/12MR-A

Littelfuse

Resettable Fuses - PPTC 12V 7.0A-HD 50A MAX

Learn More

Datasheet

1.021In Stock

Cut Tape

6,22 kr.

5,75 kr.

4,77 kr.

4,40 kr.

Reel

3,02 kr.

View

Min.: 1
Mult.: 1

Reel: 1.000

2920L

SMD/SMT

7 A

12 VDC

14 A

50 A

18 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 24V 500MA-HD 20A SMD

NANOASMDCH050F/24-2
Littelfuse
1: 6,42 kr.
1.580In Stock
15.000On Order

Mfr. Part No.
NANOASMDCH050F/24-2

Mouser Part No
576-NANOSMDCH050F242

Littelfuse

Resettable Fuses - PPTC 24V 500MA-HD 20A SMD

Learn More

Datasheet

1.580In Stock

15.000On Order

Cut Tape

6,42 kr.

5,92 kr.

4,91 kr.

4,53 kr.

View

Reel

3,11 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

nanoASMDCH

SMD/SMT

500 mA

24 VDC

2.5 A

20 A

200 mOhms

1206 (3216 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

MINIASMDC200F/16-2
Littelfuse
1: 6,74 kr.
943In Stock
2.000Expected 21/04/2026

Mfr. Part No.
MINIASMDC200F/16-2

Mouser Part No
576-RF4161-000

Littelfuse

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

Learn More

Datasheet

943In Stock

2.000Expected 21/04/2026

Cut Tape

6,74 kr.

6,21 kr.

5,15 kr.

4,76 kr.

View

Reel

3,28 kr.

Min.: 1
Mult.: 1

Reel: 2.000

miniASMD

PCB Mount

SMD/SMT

1812 (4532 metric)

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812

MINIASMDC260F/12-2
Littelfuse
1: 3,98 kr.
1.510In Stock

Mfr. Part No.
MINIASMDC260F/12-2

Mouser Part No
576-RF4569-000

Littelfuse

Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812

Learn More

Datasheet

1.510In Stock

3,98 kr.

3,63 kr.

3,01 kr.

2,78 kr.

View

Min.: 1
Mult.: 1

miniASMD

PCB Mount

SMD/SMT

2.6 A

12 VDC

5 A

1812 (4532 metric)

- 40 C

+ 85 C

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 V
13.2 VDC
15 V
15 VDC
16 V
16 VDC
18 V
18 VDC
24 VDC
30 V
30 VDC
33 V
33 VDC
36 V

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

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