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

Littelfuse PolySwitch Resettable Fuses - PPTC

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

Results: 692

Applied Filters:

Manufacturer = Littelfuse 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; }

Download Table (.CSV)

Part #

Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax

RXEF040
Littelfuse
1: $0.572
8,072In Stock

Mfr. Part No.
RXEF040

Mouser Part No
650-RXEF040

Littelfuse

Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax

Learn More

Datasheet

Product Comments

8,072In Stock

$0.572

$0.48

$0.436

$0.39

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

400 mA

72 VDC

800 mA

40 A

1.29 Ohms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

RXEF050
Littelfuse
1: $0.543
17,827In Stock
35,500On Order

Mfr. Part No.
RXEF050

Mouser Part No
650-RXEF050

Littelfuse

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

Learn More

Datasheet

Product Comments

17,827In Stock

35,500On Order

$0.543

$0.483

$0.409

$0.378

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

500 mA

72 VDC

1 A

40 A

1.17 Ohms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

RXEF050-2
Littelfuse
1: $0.644
12,467In Stock
6,000On Order

Mfr. Part No.
RXEF050-2

Mouser Part No
650-RXEF050-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

Learn More

Datasheet

Product Comments

12,467In Stock

6,000On Order

Cut Tape

$0.644

$0.556

$0.473

$0.445

Reel

$0.273

View

Min.: 1
Mult.: 1

: 3,000

RXEF

PCB Mount

Radial

500 mA

72 VDC

1 A

40 A

1.17 Ohms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

RXEF065
Littelfuse
1: $0.601
19,854In Stock

Mfr. Part No.
RXEF065

Mouser Part No
650-RXEF065

Littelfuse

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

Learn More

Datasheet

Product Comments

19,854In Stock

$0.601

$0.545

$0.429

$0.375

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

650 mA

72 VDC

1.3 A

40 A

720 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

RXEF075
Littelfuse
1: $0.615
16,719In Stock
8,000On Order

Mfr. Part No.
RXEF075

Mouser Part No
650-RXEF075

Littelfuse

Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

Learn More

Datasheet

Product Comments

16,719In Stock

8,000On Order

$0.615

$0.532

$0.465

$0.428

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

750 mA

72 VDC

1.5 A

40 A

600 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

RXEF110-2
Littelfuse
1: $0.787
8,022In Stock
8,943On Order

Mfr. Part No.
RXEF110-2

Mouser Part No
650-RXEF110-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

Learn More

Datasheet

Product Comments

8,022In Stock

8,943On Order

Cut Tape

$0.787

$0.669

$0.583

$0.555

Reel

$0.372

View

Min.: 1
Mult.: 1

: 1,500

RXEF

PCB Mount

Radial

1.1 A

72 VDC

2.2 A

40 A

380 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax

RXEF160
Littelfuse
1: $0.744
8,445In Stock
7,000On Order

Mfr. Part No.
RXEF160

Mouser Part No
650-RXEF160

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax

Learn More

Datasheet

Product Comments

8,445In Stock

7,000On Order

$0.744

$0.672

$0.579

$0.496

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

1.6 A

72 VDC

3.2 A

40 A

220 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

RXEF300
Littelfuse
1: $1.12
6,905In Stock
4,250On Order

Mfr. Part No.
RXEF300

Mouser Part No
650-RXEF300

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

Learn More

Datasheet

Product Comments

6,905In Stock

4,250On Order

$1.12

$1.02

$0.941

$0.825

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

3 A

72 VDC

6 A

40 A

100 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

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

SMD050F-2
Littelfuse
1: $0.686
45,544In Stock

Mfr. Part No.
SMD050F-2

Mouser Part No
650-SMD050F-2

Littelfuse

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

Learn More

Datasheet

45,544In Stock

More Info Available

Cut Tape

$0.686

$0.641

$0.532

$0.492

View

Reel

$0.306

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.701
9,372In Stock
8,000On Order

Mfr. Part No.
SMD075F-2

Mouser Part No
650-SMD075F-2

Littelfuse

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

Learn More

Datasheet

9,372In Stock

8,000On Order

Cut Tape

$0.701

$0.668

$0.555

$0.512

Reel

$0.309

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.686
12,150In Stock
27,630On Order

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

12,150In Stock

27,630On Order

Cut Tape

$0.686

$0.618

$0.532

$0.489

Reel

$0.333

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.701
15,118In Stock
11,290On Order

Mfr. Part No.
SMD100F-2

Mouser Part No
650-SMD100F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A IMAX

Learn More

Datasheet

15,118In Stock

11,290On Order

Cut Tape

$0.701

$0.641

$0.532

$0.492

View

Reel

$0.306

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: $0.815
11,129In Stock
8,000On Order

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

11,129In Stock

8,000On Order

Cut Tape

$0.815

$0.658

$0.608

$0.532

View

Reel

$0.342

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: $0.829
12,000In Stock

Mfr. Part No.
SMD150F-2018-2

Mouser Part No
650-SMD150F-2018-2

Littelfuse

Resettable Fuses - PPTC 1.5A 15V 40A Imax

Learn More

Datasheet

12,000In Stock

Cut Tape

$0.829

$0.745

$0.623

$0.566

View

Reel

$0.35

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: $0.744
8,924In Stock
4,500On Order

Mfr. Part No.
SMD150F/33-2

Mouser Part No
650-SMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.5A 33V 40A Imax

Learn More

Datasheet

8,924In Stock

4,500On Order

Cut Tape

$0.744

$0.635

$0.549

$0.512

Reel

$0.345

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 1.8A 33V 40A Imax

SMD185F-2
Littelfuse
1: $0.887
25,003In Stock

Mfr. Part No.
SMD185F-2

Mouser Part No
650-SMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.8A 33V 40A Imax

Learn More

Datasheet

25,003In Stock

Cut Tape

$0.887

$0.854

$0.708

$0.654

Reel

$0.409

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: $0.872
13,041In Stock

Mfr. Part No.
SMD200F-2

Mouser Part No
650-SMD200F-2

Littelfuse

Resettable Fuses - PPTC 2A 15V 40A Imax

Learn More

Datasheet

13,041In Stock

Cut Tape

$0.872

$0.804

$0.668

$0.616

Reel

$0.385

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 125 mOhms 40 A 24 VDC - 40 C+ 85 C

SMD200F/24-2920-2
Littelfuse
1: $0.829
5,746In Stock

Mfr. Part No.
SMD200F/24-2920-2

Mouser Part No
650-SMD200F/2429202

Littelfuse

Resettable Fuses - PPTC 125 mOhms 40 A 24 VDC - 40 C+ 85 C

Learn More

Datasheet

5,746In Stock

Cut Tape

$0.829

$0.722

$0.631

$0.582

Reel

$0.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD

SMD/SMT

2 A

24 VDC

4 A

40 A

125 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 15V 40A 0.05Ohms

SMD300F/15-2
Littelfuse
1: $0.829
5,457In Stock

Mfr. Part No.
SMD300F/15-2

Mouser Part No
650-SMD300F/15-2

Littelfuse

Resettable Fuses - PPTC 15V 40A 0.05Ohms

Learn More

Datasheet

5,457In Stock

More Info Available

Cut Tape

$0.829

$0.721

$0.691

$0.636

Reel

$0.393

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD

SMD/SMT

3 A

15 VDC

6 A

40 A

50 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC SMDC310F/18-02

SMDC310F/18-02
Littelfuse
1: $3.70
9,967In Stock
2,865On Order

Mfr. Part No.
SMDC310F/18-02

Mouser Part No
650-SMDC310F/18-02

Littelfuse

Resettable Fuses - PPTC SMDC310F/18-02

Learn More

Datasheet

9,967In Stock

2,865On Order

Cut Tape

$3.70

$3.07

$2.85

$2.36

View

Reel

$1.49

MouseReel Available

Min.: 1
Mult.: 1

: 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 SRP200F

SRP200F
Littelfuse
1: $1.02
20,983In Stock
13,932On Order

Mfr. Part No.
SRP200F

Mouser Part No
650-SRP200F

Littelfuse

Resettable Fuses - PPTC SRP200F

Learn More

Datasheet

20,983In Stock

13,932On Order

$1.02

$0.927

$0.694

$0.656

View

Min.: 1
Mult.: 1

SRP

Strap Mount

SMD/SMT

2 A

30 VDC

4.4 A

100 A

100 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC SRP350F

SRP350F
Littelfuse
1: $1.02
17,404In Stock

Mfr. Part No.
SRP350F

Mouser Part No
650-SRP350F

Littelfuse

Resettable Fuses - PPTC SRP350F

Learn More

Datasheet

17,404In Stock

$1.02

$0.882

$0.769

$0.709

View

Min.: 1
Mult.: 1

SRP

Strap Mount

SMD/SMT

3.5 A

30 VDC

6.3 A

100 A

50 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 4.2A 30V

SRP420F
Littelfuse
1: $1.44
15,625In Stock
5,500On Order

Mfr. Part No.
SRP420F

Mouser Part No
650-SRP420F

Littelfuse

Resettable Fuses - PPTC 4.2A 30V

Learn More

Datasheet

15,625In Stock

5,500On Order

$1.44

$1.19

$0.997

$0.875

View

Min.: 1
Mult.: 1

SRP

Strap Mount

SMD/SMT

4.2 A

30 VDC

7.6 A

100 A

40 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX

TRF250-080U
Littelfuse
1: $0.844
15,713In Stock

Mfr. Part No.
TRF250-080U

Mouser Part No
650-TRF250-080U

Littelfuse

Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX

Learn More

Datasheet

15,713In Stock

$0.844

$0.774

$0.671

$0.619

View

Min.: 1
Mult.: 1

TRF250

PCB Mount

Radial

80 mA

60 VDC

160 mA

3 A

33 Ohms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER

TRF600-150
Littelfuse
1: $1.34
8,301In Stock

Mfr. Part No.
TRF600-150

Mouser Part No
650-TRF600-150

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER

Learn More

Datasheet

8,301In Stock

$1.34

$1.22

$1.02

$0.945

View

Min.: 1
Mult.: 1

TRF600

PCB Mount

Radial

150 mA

250 VDC

300 mA

3 A

17 Ohms

- 40 C

+ 85 C

5 mm

Bulk

Littelfuse PolySwitch Resettable Fuses - PPTC

Customer Service Office

Company

Resources

Support

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

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 VDC
20 VDC
24 VDC
30 V
30 VDC
32 VDC
33 VDC
48 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
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
10.6 mOhms
11 mOhms
12 mOhms
13 mOhms
13.1 mOhms
13.5 mOhms