Resettable Fuses - PPTC – Mouser Liechtenstein

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Multifuse® PTC Resettable Fuses

Bourns Multifuse® PTC Resettable Fuses are available in polymer or ceramic with surface-mount, through-hole, or strap-mount configurations. The materials used in these fuses allow them to reset after a fault condition has been removed, and the increase in resistance changes exponentially rather than in a linear manner. Resettable overcurrent protection offers reliability and a longer part life. Bourns Multifuse PTCs provide resettable overcurrent protection, extra-low resistance, and are RoHS compliant. These fuses are ideal circuit protection for a variety of industrial and consumer applications, including computer, battery, automotive, and telecommunications.

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Part #

Resettable Fuses - PPTC 0.11A 230V 35ohm 220volt 35ohms

CMF-SDP35A-2
Bourns
1: CHF 0.904
12’108In Stock

Mfr. Part No.
CMF-SDP35A-2

Mouser Part No
652-CMF-SDP35A-2

Bourns

Resettable Fuses - PPTC 0.11A 230V 35ohm 220volt 35ohms

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Datasheet

12’108In Stock

Cut Tape

CHF 0.904

CHF 0.742

CHF 0.572

CHF 0.559

Reel

CHF 0.451

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

CMF-SDP

PCB Mount

SMD/SMT

110 mA

230 VAC

230 mA

2.5 A

35 Ohms

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 1.8A-HD 100A MAX

MF-LS180
Bourns
1: CHF 0.507
13’397In Stock

Mfr. Part No.
MF-LS180

Mouser Part No
652-MF-LS180

Bourns

Resettable Fuses - PPTC 24V 1.8A-HD 100A MAX

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Datasheet

13’397In Stock

CHF 0.507

CHF 0.462

CHF 0.383

CHF 0.354

View

Min.: 1
Mult.: 1

MF-LS

Strap Mount

Axial

1.8 A

24 VDC

3.8 A

100 A

68 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

MF-NSML300/6-2
Bourns
1: CHF 0.658
5’741In Stock

Mfr. Part No.
MF-NSML300/6-2

Mouser Part No
652-MF-NSML300/6-2

Bourns

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

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Datasheet

5’741In Stock

Cut Tape

CHF 0.658

CHF 0.551

CHF 0.487

CHF 0.401

Reel

CHF 0.321

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’500

MF-NSML

SMD/SMT

3 A

6 VDC

6 A

50 A

20 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12V 1.75A-HD 50A 1210

MF-USML175/12-2
Bourns
1: CHF 0.444
10’327In Stock

Mfr. Part No.
MF-USML175/12-2

Mouser Part No
652-MF-USML175/12-2

Bourns

Resettable Fuses - PPTC 12V 1.75A-HD 50A 1210

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Datasheet

10’327In Stock

Cut Tape

CHF 0.444

CHF 0.392

CHF 0.372

CHF 0.355

View

Reel

CHF 0.275

Min.: 1
Mult.: 1

: 5’000

MF-USML

PCB Mount

SMD/SMT

1.75 A

12 VDC

3.5 A

50 A

50 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 25OHM

CMF-RL25-0
Bourns
1: CHF 0.507
11’620In Stock

Mfr. Part No.
CMF-RL25-0

Mouser Part No
652-CMF-RL25-0

Bourns

Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 25OHM

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Datasheet

11’620In Stock

CHF 0.507

CHF 0.462

CHF 0.384

CHF 0.354

View

Min.: 1
Mult.: 1

CMF-RL

PCB Mount

Radial

100 mA

230 VAC

200 mA

3 A

25 Ohms

- 40 C

+ 125 C

5 mm

Tray

Resettable Fuses - PPTC Ceramic PTC

CMF-SDP07-2
Bourns
1: CHF 1.01
5’848In Stock

Mfr. Part No.
CMF-SDP07-2

Mouser Part No
652-CMF-SDP07-2

Bourns

Resettable Fuses - PPTC Ceramic PTC

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Datasheet

5’848In Stock

Cut Tape

CHF 1.01

CHF 0.896

CHF 0.668

CHF 0.653

Reel

CHF 0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

CMF-SDP

PCB Mount

SMD/SMT

80 mA

230 VAC

200 mA

3 A

7 Ohms

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V 3.5A-HD 100A MAX

MF-S350
Bourns
1: CHF 0.484
10’615In Stock

Mfr. Part No.
MF-S350

Mouser Part No
652-MFS350

Bourns

Resettable Fuses - PPTC 30V 3.5A-HD 100A MAX

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Datasheet

10’615In Stock

CHF 0.484

CHF 0.443

CHF 0.367

CHF 0.338

View

Min.: 1
Mult.: 1

MF-S

Strap Mount

Axial

3.5 A

30 VDC

6.3 A

100 A

31 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC RESETTABLE FUSE 220VOLT 25OHM

CMF-RL55A-0
Bourns
1: CHF 0.563
14’497In Stock

Mfr. Part No.
CMF-RL55A-0

Mouser Part No
652-CMF-RL55A-0

Bourns

Resettable Fuses - PPTC RESETTABLE FUSE 220VOLT 25OHM

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Datasheet

14’497In Stock

CHF 0.563

CHF 0.511

CHF 0.43

CHF 0.375

View

Min.: 1
Mult.: 1

CMF-RL

PCB Mount

Radial

50 mA

230 VAC

100 mA

3 A

55 Ohms

- 40 C

+ 125 C

5 mm

Tray

Resettable Fuses - PPTC 6V 2.6A-HD 100A MAX

MF-SM260-2
Bourns
1: CHF 0.531
1’945In Stock

Mfr. Part No.
MF-SM260-2

Mouser Part No
652-MFSM260-2

Bourns

Resettable Fuses - PPTC 6V 2.6A-HD 100A MAX

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Datasheet

Product Comments

1’945In Stock

Cut Tape

CHF 0.531

CHF 0.468

CHF 0.402

CHF 0.332

View

Reel

CHF 0.235

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

MF-SM

SMD/SMT

2.6 A

6 VDC

5.2 A

100 A

75 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED

MF-R030-2
Bourns
1: CHF 0.23
6’640In Stock

Mfr. Part No.
MF-R030-2

Mouser Part No
652-MF-R030-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED

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Datasheet

6’640In Stock

Cut Tape

CHF 0.23

CHF 0.217

CHF 0.195

CHF 0.187

Reel

CHF 0.148

View

Min.: 1
Mult.: 1

: 3’000

MF-R

PCB Mount

Radial

300 mA

60 VDC

600 mA

40 A

1.36 Ohms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC 16V .7A-HD 40A MAX

MF-RHT070-2
Bourns
1: CHF 0.531
5’067In Stock

Mfr. Part No.
MF-RHT070-2

Mouser Part No
652-MF-RHT070-2

Bourns

Resettable Fuses - PPTC 16V .7A-HD 40A MAX

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Datasheet

5’067In Stock

Cut Tape

CHF 0.531

CHF 0.404

CHF 0.378

CHF 0.286

Reel

CHF 0.207

View

Min.: 1
Mult.: 1

: 3’000

MF-RHT

PCB Mount

Radial

700 mA

30 V

1.4 A

40 A

800 mOhms

- 40 C

+ 125 C

5.1 mm

AEC-Q100

Reel, Cut Tape

Resettable Fuses - PPTC PTC RESETTABLE 0.2A 72V RADIAL LEADED

MF-RX020/72-0
Bourns
1: CHF 0.357
10’134In Stock

Mfr. Part No.
MF-RX020/72-0

Mouser Part No
652-MF-RX020/72-0

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.2A 72V RADIAL LEADED

Learn More

Datasheet

10’134In Stock

CHF 0.357

CHF 0.269

CHF 0.253

CHF 0.193

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

200 mA

72 VDC

400 mA

40 A

2.84 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED

MF-RX050/72-2
Bourns
1: CHF 0.412
5’706In Stock

Mfr. Part No.
MF-RX050/72-2

Mouser Part No
652-MF-RX050/72-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED

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Datasheet

5’706In Stock

Cut Tape

CHF 0.412

CHF 0.286

CHF 0.269

CHF 0.203

Reel

CHF 0.148

View

Min.: 1
Mult.: 1

: 3’000

MF-RX/72

PCB Mount

Radial

500 mA

72 VDC

1 A

770 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED

MF-RX135/72-0-14
Bourns
1: CHF 0.444
7’452In Stock

Mfr. Part No.
MF-RX135/72-0-14

Mouser Part No
652-MF-RX135/72-0-14

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED

Datasheet

7’452In Stock

CHF 0.444

CHF 0.338

CHF 0.317

CHF 0.24

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

1.35 A

72 VDC

2.7 A

40 A

190 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC RESETTABLE 0.9A 60V RADIAL LEADED

MF-R090-AP
Bourns
1: CHF 0.349
7’356In Stock

Mfr. Part No.
MF-R090-AP

Mouser Part No
652-MF-R090-AP

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.9A 60V RADIAL LEADED

Learn More

Datasheet

7’356In Stock

CHF 0.349

CHF 0.321

CHF 0.305

CHF 0.231

View

Reel

CHF 0.146

Min.: 1
Mult.: 1

: 4’000

MF-R/90

PCB Mount

Radial

900 mA

30 V

1.8 A

40 A

120 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V

MF-LSMF125X-2
Bourns
1: CHF 0.452
8’441In Stock

Mfr. Part No.
MF-LSMF125X-2

Mouser Part No
652-MF-LSMF125X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V

Learn More

Datasheet

8’441In Stock

Cut Tape

CHF 0.452

CHF 0.347

CHF 0.325

CHF 0.245

View

Reel

CHF 0.188

MouseReel Available

Min.: 1
Mult.: 1

: 6’000

MF-LSMF

SMD/SMT

1.25 A

15 VDC

2.5 A

40 A

250 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

MF-RX014/250-2
Bourns
1: CHF 0.595
5’782In Stock

Mfr. Part No.
MF-RX014/250-2

Mouser Part No
652-MF-RX014/250-2

Bourns

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

Learn More

Datasheet

5’782In Stock

Cut Tape

CHF 0.595

CHF 0.456

CHF 0.428

CHF 0.323

View

Reel

CHF 0.211

Min.: 1
Mult.: 1

: 6’000

MF-RX/250

PCB Mount

Radial

145 mA

60 VDC

280 mA

3 A

6 Ohms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V

MF-LSMF185/24X-2
Bourns
1: CHF 0.524
2’820In Stock
12’000Expected 9/28/2026

Mfr. Part No.
MF-LSMF185/24X-2

Mouser Part No
652-MF-LSMF185/24X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V

Learn More

Datasheet

2’820In Stock

12’000Expected 9/28/2026

Cut Tape

CHF 0.524

CHF 0.444

CHF 0.399

CHF 0.346

View

Reel

CHF 0.242

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

MF-LSMF

SMD/SMT

1.85 A

24 VDC

3.7 A

40 A

150 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC RESETTABLE 6.0A 30V RADIAL LEADED

MF-R600-0-14
Bourns
1: CHF 0.738
2’468In Stock

Mfr. Part No.
MF-R600-0-14

Mouser Part No
652-MF-R600-0-14

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 6.0A 30V RADIAL LEADED

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Datasheet

2’468In Stock

CHF 0.738

CHF 0.56

CHF 0.525

CHF 0.396

View

Min.: 1
Mult.: 1

MF-R

PCB Mount

Radial

6 A

30 VDC

12 A

40 A

20 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC 60V .6A-HD 40A MAX

MF-R065-2
Bourns
1: CHF 0.388
7’664In Stock

Mfr. Part No.
MF-R065-2

Mouser Part No
652-MF-R065-2

Bourns

Resettable Fuses - PPTC 60V .6A-HD 40A MAX

Learn More

Datasheet

7’664In Stock

Cut Tape

CHF 0.388

CHF 0.325

CHF 0.30

CHF 0.231

Reel

CHF 0.185

View

Min.: 1
Mult.: 1

: 3’000

MF-R

PCB Mount

Radial

650 mA

60 VDC

1.3 A

40 A

480 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP

MF-RHT200-0
Bourns
1: CHF 0.444
3’474In Stock

Mfr. Part No.
MF-RHT200-0

Mouser Part No
652-MF-RHT200-0

Bourns

Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP

Learn More

Datasheet

3’474In Stock

CHF 0.444

CHF 0.409

CHF 0.303

CHF 0.294

View

Min.: 1
Mult.: 1

MF-RHT

PCB Mount

Radial

2 A

16 VDC

3.8 A

100 A

110 mOhms

- 40 C

+ 125 C

5.1 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 72V .3A-HD 40A MAX

MF-RX030/72-0
Bourns
1: CHF 0.309
10’850In Stock

Mfr. Part No.
MF-RX030/72-0

Mouser Part No
652-MF-RX030/72-0

Bourns

Resettable Fuses - PPTC 72V .3A-HD 40A MAX

Learn More

Datasheet

10’850In Stock

CHF 0.309

CHF 0.235

CHF 0.219

CHF 0.167

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

300 mA

72 VDC

600 mA

40 A

1.36 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 72V RADIAL LEADED

MF-RX025/72-0
Bourns
1: CHF 0.309
9’227In Stock

Mfr. Part No.
MF-RX025/72-0

Mouser Part No
652-MF-RX025/72-0

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 72V RADIAL LEADED

Learn More

Datasheet

9’227In Stock

CHF 0.309

CHF 0.235

CHF 0.219

CHF 0.167

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

250 mA

72 VDC

500 mA

40 A

1.95 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 0.20A 60V 1.5ohm Hold .20 Trip .40

MF-R020-0-D6
Bourns
1: CHF 0.579
657In Stock

Mfr. Part No.
MF-R020-0-D6

Mouser Part No
652-MF-R020-0-D6

Bourns

Resettable Fuses - PPTC 0.20A 60V 1.5ohm Hold .20 Trip .40

Learn More

Datasheet

657In Stock

CHF 0.579

CHF 0.443

CHF 0.415

CHF 0.313

View

Min.: 1
Mult.: 1

MF-R

PCB Mount

Radial

200 mA

60 VDC

400 mA

40 A

2.84 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 0805 SMD Polymer PTC 2.5A/6V

MF-PSML250/6-2
Bourns
1: CHF 0.817
2’642In Stock

Mfr. Part No.
MF-PSML250/6-2

Mouser Part No
652-MF-PSML250/6-2

Bourns

Resettable Fuses - PPTC 0805 SMD Polymer PTC 2.5A/6V

Learn More

Datasheet

2’642In Stock

Cut Tape

CHF 0.817

CHF 0.727

Reel

CHF 0.454

CHF 0.331

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

MF-PSML

SMD/SMT

2.5 A

6 VDC

5 A

50 A

40 mOhms

0805 (2012 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Multifuse® PTC Resettable Fuses

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CMF-RL
CMF-SDP
MF-FSMF
MF-GSMF
MF-LR
MF-LS
MF-LSMF
MF-MSFM
MF-MSMF
MF-NSHT
MF-NSMF
MF-NSML
MF-PSMF
MF-PSML
MF-R
MF-R/600
MF-R/90
MF-RG
MF-RHS
MF-RHT

50 mA
60 mA
65 mA
70 mA
75 mA
80 mA
90 mA
100 mA
110 mA
120 mA
130 mA
140 mA
145 mA
150 mA
160 mA
170 mA
180 mA
200 mA
250 mA
300 mA

6 V
6 VDC
8 V
9 VDC
10 V
10 VDC
12 V
12 VDC
13.2 VDC
15 V
15 VDC
16 V
16 VDC
20 V
20 VDC
24 V
24 VDC
30 V
30 VDC
32 VDC

100 mA
120 mA
150 mA
190 mA
200 mA
220 mA
230 mA
240 mA
260 mA
280 mA
290 mA
300 mA
340 mA
360 mA
370 mA
400 mA
460 mA
500 mA
560 mA
600 mA

300 mA
500 mA
750 mA
900 mA
1 A
1.1 A
1.2 A
1.75 A
2 A
2.5 A
2.6 A
2.8 A
3 A
3.5 A
4.5 A
4.6 A
5.5 A
6 A
7 A
10 A

6.2 mOhms
7 mOhms
7.1 mOhms
7.4 mOhms
7.7 mOhms
8 mOhms
8.3 mOhms
9 mOhms
9.2 mOhms
9.8 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
14 mOhms
14.5 mOhms
15 mOhms
15.8 mOhms
16 mOhms
16.8 mOhms