Resettable Fuses - PPTC – Mouser Denmark

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

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.

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

Results: 426

Applied Filters:

Series

Mounting Style

Termination Style

Hold Current

Maximum Voltage

Trip Current

Current Rating - Max

Resistance

Package/Case

Minimum Operating Temperature

Maximum Operating Temperature

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 .5A 60V 10A Imax

SMD050F-2
Littelfuse
1: 2,89 kr.
25.394In Stock

Mfr. Part No.
SMD050F-2

Mouser Part No
650-SMD050F-2

Littelfuse

Resettable Fuses - PPTC .5A 60V 10A Imax

Learn More

Datasheet

25.394In Stock

Cut Tape

2,89 kr.

2,64 kr.

2,19 kr.

2,03 kr.

Reel

1,49 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

SMD

SMD/SMT

500 mA

60 VDC

1 A

10 A

1.4 Ohms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .75A 30V 40A Imax

SMD075F-2
Littelfuse
1: 3,01 kr.
12.588In Stock

Mfr. Part No.
SMD075F-2

Mouser Part No
650-SMD075F-2

Littelfuse

Resettable Fuses - PPTC .75A 30V 40A Imax

Learn More

Datasheet

12.588In Stock

Cut Tape

3,01 kr.

2,75 kr.

2,28 kr.

2,11 kr.

Reel

1,61 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

SMD

SMD/SMT

750 mA

30 VDC

1.5 A

40 A

1 Ohms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 750MA-HD 10A MAX

SMD075F/60-2
Littelfuse
1: 3,27 kr.
18.584In Stock

Mfr. Part No.
SMD075F/60-2

Mouser Part No
650-SMD075F/60-2

Littelfuse

Resettable Fuses - PPTC 60V 750MA-HD 10A MAX

Learn More

Datasheet

18.584In Stock

Cut Tape

3,27 kr.

2,97 kr.

2,46 kr.

2,28 kr.

Reel

2,10 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

SMD

SMD/SMT

750 mA

60 VDC

1.5 A

10 A

1 Ohms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V 40A IMAX

SMD100F-2
Littelfuse
1: 2,89 kr.
6.955In Stock
7.948Expected 25/03/2026

Mfr. Part No.
SMD100F-2

Mouser Part No
650-SMD100F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A IMAX

Learn More

Datasheet

6.955In Stock

7.948Expected 25/03/2026

Cut Tape

2,89 kr.

2,64 kr.

2,19 kr.

2,03 kr.

Reel

1,49 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: 3,33 kr.
14.381In Stock

Mfr. Part No.
SMD100F/33-2

Mouser Part No
650-SMD100F/33-2

Littelfuse

Resettable Fuses - PPTC 1.1A 33V 40A Imax

Learn More

Datasheet

14.381In Stock

Cut Tape

3,33 kr.

3,06 kr.

2,54 kr.

2,34 kr.

Reel

2,13 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 1.8A 33V 40A Imax

SMD185F-2
Littelfuse
1: 3,98 kr.
14.487In Stock

Mfr. Part No.
SMD185F-2

Mouser Part No
650-SMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.8A 33V 40A Imax

Learn More

Datasheet

14.487In Stock

Cut Tape

3,98 kr.

3,64 kr.

3,03 kr.

2,79 kr.

Reel

1,84 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: 3,72 kr.
7.796In Stock
3.000Expected 11/05/2026

Mfr. Part No.
SMD200F-2

Mouser Part No
650-SMD200F-2

Littelfuse

Resettable Fuses - PPTC 2A 15V 40A Imax

Learn More

Datasheet

7.796In Stock

3.000Expected 11/05/2026

Cut Tape

3,72 kr.

3,43 kr.

2,85 kr.

2,63 kr.

Reel

1,72 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: 3,27 kr.
7.648In Stock

Mfr. Part No.
SMD250F-2

Mouser Part No
650-SMD250F-2

Littelfuse

Resettable Fuses - PPTC 2.5A 15V 40A Imax

Learn More

Datasheet

7.648In Stock

Cut Tape

3,27 kr.

2,97 kr.

2,46 kr.

2,28 kr.

View

Reel

1,60 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SMDC310F/18-02

SMDC310F/18-02
Littelfuse
1: 15,82 kr.
4.477In Stock
6.000Expected 19/03/2026

Mfr. Part No.
SMDC310F/18-02

Mouser Part No
650-SMDC310F/18-02

Littelfuse

Resettable Fuses - PPTC SMDC310F/18-02

Learn More

Datasheet

4.477In Stock

6.000Expected 19/03/2026

Cut Tape

15,82 kr.

13,13 kr.

12,16 kr.

10,07 kr.

View

Reel

6,98 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMDC

PCB Mount

SMD/SMT

3.1 A

18 VDC

6 A

50 A

36 mOhms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V 100MA-HD 20A SMD

RF5029-000
Littelfuse
1: 3,92 kr.
1.345In Stock
3.000Expected 18/03/2026

Mfr. Part No.
RF5029-000

Mouser Part No
576-RF5029-000

Littelfuse

Resettable Fuses - PPTC 30V 100MA-HD 20A SMD

Learn More

Datasheet

1.345In Stock

3.000Expected 18/03/2026

Cut Tape

3,92 kr.

3,60 kr.

2,98 kr.

2,75 kr.

View

Reel

1,83 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Automotive SMD

SMD/SMT

100 mA

30 VDC

300 mA

20 A

7.5 Ohms

1206 (3216 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

0805L350SLYR
Littelfuse
1: 12,23 kr.
852In Stock

Mfr. Part No.
0805L350SLYR

Mouser Part No
576-0805L350SLYR

Littelfuse

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

Learn More

Datasheet

852In Stock

Cut Tape

12,23 kr.

11,26 kr.

9,40 kr.

8,65 kr.

View

Reel

5,75 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 60V 50MA-HD 50A SMD

1206L005/30WR
Littelfuse
1: 3,08 kr.
2.189In Stock
3.000Expected 23/03/2026

Mfr. Part No.
1206L005/30WR

Mouser Part No
576-1206L005/30WR

Littelfuse

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

Learn More

Datasheet

2.189In Stock

3.000Expected 23/03/2026

Cut Tape

3,08 kr.

2,83 kr.

2,82 kr.

2,53 kr.

View

Reel

1,56 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 30V 100MA-HD 10A SMD

1206L010/30WR
Littelfuse
1: 3,46 kr.
5.751In Stock

Mfr. Part No.
1206L010/30WR

Mouser Part No
576-1206L010/30WR

Littelfuse

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

Learn More

Datasheet

5.751In Stock

Cut Tape

3,46 kr.

3,15 kr.

2,62 kr.

2,41 kr.

View

Reel

1,56 kr.

Min.: 1
Mult.: 1

Reel: 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 PTC 8V 1206 0.75A POLYFUSE SMD THIN

1206L075THYR
Littelfuse
1: 3,01 kr.
190In Stock
16.000On Order

Mfr. Part No.
1206L075THYR

Mouser Part No
576-1206L075THYR

Littelfuse

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

Learn More

Datasheet

190In Stock

16.000On Order

Cut Tape

3,01 kr.

2,22 kr.

2,04 kr.

1,86 kr.

View

Reel

1,34 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 PTC 6V 1206 1.5A POLYFUSE SMD THIN

1206L150THWR
Littelfuse
1: 2,76 kr.
3.109In Stock
9.000Expected 23/03/2026

Mfr. Part No.
1206L150THWR

Mouser Part No
576-1206L150THWR

Littelfuse

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

Learn More

Datasheet

3.109In Stock

9.000Expected 23/03/2026

Cut Tape

2,76 kr.

2,32 kr.

2,17 kr.

1,89 kr.

Reel

1,66 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: 3,53 kr.
1.566In Stock

Mfr. Part No.
1206L150THWR-A

Mouser Part No
576-1206L150THWR-A

Littelfuse

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

Learn More

Datasheet

1.566In Stock

Cut Tape

3,53 kr.

3,24 kr.

2,69 kr.

2,48 kr.

Reel

1,49 kr.

View

Min.: 1
Mult.: 1

Reel: 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

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1206 2.0A

1206L200PR
Littelfuse
1: 3,66 kr.
145In Stock
12.000Expected 05/05/2026

Mfr. Part No.
1206L200PR

Mouser Part No
576-1206L200PR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1206 2.0A

Learn More

Datasheet

145In Stock

12.000Expected 05/05/2026

Cut Tape

3,66 kr.

3,33 kr.

2,77 kr.

2,54 kr.

View

Reel

1,66 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

1206L

SMD/SMT

2 A

6 VDC

3.5 A

100 A

80 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 0.35A 6V 1210

1210L035YR
Littelfuse
1: 2,76 kr.
4.772In Stock
4.000Expected 08/05/2026

Mfr. Part No.
1210L035YR

Mouser Part No
576-1210L035

Littelfuse

Resettable Fuses - PPTC 0.35A 6V 1210

Learn More

Datasheet

4.772In Stock

4.000Expected 08/05/2026

Cut Tape

2,76 kr.

2,54 kr.

2,18 kr.

2,03 kr.

View

Reel

1,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

1210L

SMD/SMT

350 mA

6 VDC

700 mA

100 A

1.3 Ohms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 24V POLY 1210 0.75A

1210L075/24PR
Littelfuse
1: 5,77 kr.
2.508In Stock
24.000On Order

Mfr. Part No.
1210L075/24PR

Mouser Part No
576-1210L075/24PR

Littelfuse

Resettable Fuses - PPTC PTC 24V POLY 1210 0.75A

Learn More

Datasheet

2.508In Stock

24.000On Order

Cut Tape

5,77 kr.

5,24 kr.

4,16 kr.

3,97 kr.

Reel

3,35 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

1210L

SMD/SMT

750 mA

24 VDC

1.5 A

100 A

400 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V POLYFUSE .750A 1210

1210L075YR
Littelfuse
1: 3,33 kr.
2.931In Stock

Mfr. Part No.
1210L075YR

Mouser Part No
576-1210L075YR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE .750A 1210

Learn More

Datasheet

2.931In Stock

Cut Tape

3,33 kr.

3,06 kr.

2,54 kr.

2,34 kr.

View

Reel

1,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

1210L

SMD/SMT

750 mA

6 VDC

1.5 A

100 A

400 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 1.50A 1210 PTC

1210L150/16WR
Littelfuse
1: 5,77 kr.
3.036In Stock

Mfr. Part No.
1210L150/16WR

Mouser Part No
576-1210L150/16WR

Littelfuse

Resettable Fuses - PPTC 16V 1.50A 1210 PTC

Learn More

Datasheet

3.036In Stock

Cut Tape

5,77 kr.

5,10 kr.

4,41 kr.

4,08 kr.

Reel

3,30 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

1210L

PCB Mount

SMD/SMT

1.5 A

16 VDC

3 A

100 A

110 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V 1210 1.5A POLYFUSE SMD THIN

1210L150THWR
Littelfuse
1: 3,27 kr.
4.656In Stock

Mfr. Part No.
1210L150THWR

Mouser Part No
576-1210L150THWR

Littelfuse

Resettable Fuses - PPTC PTC 6V 1210 1.5A POLYFUSE SMD THIN

Learn More

Datasheet

4.656In Stock

Cut Tape

3,27 kr.

2,89 kr.

2,46 kr.

2,18 kr.

View

Reel

1,46 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

1210L

SMD/SMT

1.5 A

6 VDC

3 A

100 A

110 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 1.75A

1210L175WR
Littelfuse
1: 5,77 kr.
2.831In Stock

Mfr. Part No.
1210L175WR

Mouser Part No
576-1210L175WR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 1.75A

Learn More

Datasheet

2.831In Stock

Cut Tape

5,77 kr.

5,33 kr.

4,41 kr.

4,31 kr.

Reel

3,39 kr.

View

Min.: 1
Mult.: 1

Reel: 3.000

1210L

SMD/SMT

1.75 A

6 VDC

3.5 A

100 A

80 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 2.0A

1210L200PR
Littelfuse
1: 5,77 kr.
2.534In Stock

Mfr. Part No.
1210L200PR

Mouser Part No
576-1210L200PR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 2.0A

Learn More

Datasheet

2.534In Stock

Cut Tape

5,77 kr.

5,04 kr.

4,03 kr.

3,87 kr.

View

Reel

2,78 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

1210L

SMD/SMT

2 A

6 VDC

4 A

100 A

70 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

1210L450SLWR
Littelfuse
1: 15,59 kr.
945In Stock

Mfr. Part No.
1210L450SLWR

Mouser Part No
576-1210L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

Learn More

Datasheet

945In Stock

Cut Tape

15,59 kr.

13,50 kr.

12,01 kr.

9,85 kr.

View

Reel

5,75 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Low Rho

PCB Mount

SMD/SMT

4.5 A

6 VDC

9 A

50 A

14 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

PolySwitch Surface Mount Resettable PTCs

Customer Service Office

Company

Resources

Support

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