Resettable Fuses - PPTC – Mouser United Kingdom

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

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

Results: 76

Applied Filters:

Hold Current

Maximum Voltage

Trip Current

Current Rating - Max

Resistance

Lead Spacing

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 7A 30V 100A Imax

RUEF700-2
Littelfuse
1: £0.698
2,426In Stock

Mfr. Part No.
RUEF700-2

Mouser Part No
650-RUEF700-2

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

2,426In Stock

Cut Tape

£0.698

£0.641

£0.533

£0.491

Reel

£0.328

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

7 A

30 VDC

14 A

100 A

30 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700K
Littelfuse
1: £0.593
329In Stock

Mfr. Part No.
RUEF700K

Mouser Part No
650-RUEF700K

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

329In Stock

£0.593

£0.546

£0.453

£0.418

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

7 A

30 VDC

14 A

100 A

30 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800-2
Littelfuse
1: £0.751
1,730In Stock

Mfr. Part No.
RUEF800-2

Mouser Part No
650-RUEF800-2

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

1,730In Stock

Cut Tape

£0.751

£0.661

£0.574

£0.53

Reel

£0.364

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

8 A

30 VDC

16 A

100 A

20 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K
Littelfuse
1: £0.653
298In Stock

Mfr. Part No.
RUEF800K

Mouser Part No
650-RUEF800K

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

298In Stock

£0.653

£0.599

£0.478

£0.448

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

8 A

30 VDC

16 A

100 A

20 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800K-2
Littelfuse
1: £0.751
1,283In Stock

Mfr. Part No.
RUEF800K-2

Mouser Part No
650-RUEF800K-2

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

1,283In Stock

Cut Tape

£0.751

£0.692

£0.567

£0.531

Reel

£0.401

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

8 A

30 VDC

16 A

100 A

20 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 9A 30V 100A Imax

RUEF900-2
Littelfuse
1: £0.908
2,003In Stock

Mfr. Part No.
RUEF900-2

Mouser Part No
650-RUEF900-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 100A Imax

Learn More

Datasheet

2,003In Stock

Cut Tape

£0.908

£0.834

£0.691

£0.638

Reel

£0.432

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

9 A

30 VDC

18 A

100 A

20 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: £0.908
579In Stock
1,000Expected 18/05/2026

Mfr. Part No.
RUEF900K-2

Mouser Part No
650-RUEF900K-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

579In Stock

1,000Expected 18/05/2026

Cut Tape

£0.908

£0.841

£0.695

£0.641

View

Reel

£0.448

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

9 A

30 VDC

18 A

100 A

20 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: £0.30
18,962Expected 08/04/2026

Mfr. Part No.
RUEF110

Mouser Part No
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

18,962Expected 08/04/2026

£0.30

£0.263

£0.205

£0.203

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

1.1 A

30 VDC

2.2 A

100 A

170 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K
Littelfuse
1: £0.796
3,000Expected 06/04/2026

Mfr. Part No.
RUEF900K

Mouser Part No
650-RUEF900K

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

3,000Expected 06/04/2026

£0.796

£0.728

£0.605

£0.558

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

9 A

30 VDC

18 A

100 A

20 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 80 mOhms 40 A 30 VDC - 40 C+ 85 C

RUEF300K
Littelfuse
1: £0.361
490Expected 19/05/2026

Mfr. Part No.
RUEF300K

Mouser Part No
650-RUEF300K

Littelfuse

Resettable Fuses - PPTC 80 mOhms 40 A 30 VDC - 40 C+ 85 C

Learn More

Datasheet

490Expected 19/05/2026

£0.361

£0.327

£0.272

£0.251

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

3 A

30 VDC

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 6A 30V 40A Imax

RUEF600K-2
Littelfuse
1: £0.653
2,475Expected 31/03/2026

Mfr. Part No.
RUEF600K-2

Mouser Part No
650-RUEF600K-2

Littelfuse

Resettable Fuses - PPTC 6A 30V 40A Imax

Learn More

Datasheet

2,475Expected 31/03/2026

Cut Tape

£0.653

£0.576

£0.497

£0.458

Reel

£0.314

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

6 A

30 VDC

12 A

100 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R)

RUEF700K-2
Littelfuse
1: £0.691
909Expected 24/03/2026

Mfr. Part No.
RUEF700K-2

Mouser Part No
650-RUEF700K-2

Littelfuse

Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R)

Learn More

Datasheet

909Expected 24/03/2026

Cut Tape

£0.691

£0.636

£0.528

£0.487

Reel

£0.335

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

7 A

30 V

14 A

100 A

30 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135-1
Littelfuse
1: £0.518
Non-Stocked

Mfr. Part No.
RUEF135-1

Mouser Part No
650-RUEF135-1

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

Non-Stocked

£0.518

£0.392

£0.329

£0.278

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

1.35 A

30 V

2.7 A

40 A

130 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135S-2
Littelfuse
1: £0.54
Non-Stocked

Mfr. Part No.
RUEF135S-2

Mouser Part No
650-RUEF135S-2

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

Non-Stocked

Cut Tape

£0.54

£0.415

£0.347

£0.293

Reel

£0.199

View

Min.: 1
Mult.: 1

Reel: 2,000

RUEF

PCB Mount

Radial

1.35 A

30 V

2.7 A

100 A

130 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 30V 1.85A-HD 100A RUEF

RUEF185-AP
Littelfuse
1: £0.383
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF185-AP

Mouser Part No
650-RUEF185-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.85A-HD 100A RUEF

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

£0.383

£0.353

£0.292

£0.271

View

Reel

£0.175

Min.: 1
Mult.: 1

Reel: 2,000

RUEF

PCB Mount

Radial

1.85 A

30 V

3.7 A

100 A

90 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 3A 30V 40A Imax

RUEF300K-0.138
Littelfuse
1: £0.661
Non-Stocked

Mfr. Part No.
RUEF300K-0.138

Mouser Part No
650-RUEF300K-0.138

Littelfuse

Resettable Fuses - PPTC 3A 30V 40A Imax

Learn More

Datasheet

Non-Stocked

£0.661

£0.503

£0.421

£0.356

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

3 A

30 V

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 30V 100A PolySwitch Reset Dev

RUEF300K-AP
Littelfuse
1: £0.443
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF300K-AP

Mouser Part No
650-RUEF300K-AP

Littelfuse

Resettable Fuses - PPTC 30V 100A PolySwitch Reset Dev

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

£0.443

£0.359

£0.27

£0.229

Reel

£0.203

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

3 A

30 VDC

6 A

100 A

80 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 3A 30V 40A Imax

RUEF300U
Littelfuse
1: £0.361
Lead-Time 15 Weeks

Mfr. Part No.
RUEF300U

Mouser Part No
650-RUEF300U

Littelfuse

Resettable Fuses - PPTC 3A 30V 40A Imax

Learn More

Datasheet

Lead-Time 15 Weeks

£0.361

£0.327

£0.272

£0.251

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

3 A

30 VDC

6 A

100 A

80 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 30V 40A 2.00W UNCOAT PolySwitch Reset Dev

RUEF300U-2
Littelfuse
1: £0.421
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF300U-2

Mouser Part No
650-RUEF300U-2

Littelfuse

Resettable Fuses - PPTC 30V 40A 2.00W UNCOAT PolySwitch Reset Dev

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

£0.421

£0.386

£0.32

£0.296

View

Reel

£0.192

Min.: 1
Mult.: 1

Reel: 3,000

RUEF

PCB Mount

Radial

3 A

30 V

6 A

100 A

80 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 40A 30V Resett 2-Pin PolySwitch Reset Dev

RUEF400K-AP
Littelfuse
1: £0.436
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF400K-AP

Mouser Part No
650-RUEF400K-AP

Littelfuse

Resettable Fuses - PPTC 40A 30V Resett 2-Pin PolySwitch Reset Dev

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

£0.436

£0.336

£0.279

£0.258

Reel

£0.237

£0.227

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

4 A

30 V

8 A

100 A

50 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-AP
Littelfuse
1: £0.526
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF500K-AP

Mouser Part No
650-RUEF500K-AP

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

£0.526

£0.485

£0.402

£0.371

Reel

£0.283

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

5 A

30 VDC

10 A

100 A

50 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600K-AP
Littelfuse
1: £0.623
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF600K-AP

Mouser Part No
650-RUEF600K-AP

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

£0.623

£0.575

£0.478

£0.441

Reel

£0.336

View

Min.: 1
Mult.: 1

Reel: 1,000

RUEF

PCB Mount

Radial

6 A

30 V

12 A

100 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 8A 30V 40A Imax

RUEF800-1
Littelfuse
1: £0.676
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
RUEF800-1

Mouser Part No
650-RUEF800-1

Littelfuse

Resettable Fuses - PPTC 8A 30V 40A Imax

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

£0.676

£0.624

£0.518

£0.478

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

8 A

30 V

16 A

100 A

20 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 170 mOhms 40 A 30 V - 40 C+ 85 C

RUEF110-0.138
Littelfuse
1: £0.563
Non-Stocked
End of Life

Mfr. Part No.
RUEF110-0.138

Mouser Part No
650-RUEF110-0.138

End of Life

Littelfuse

Resettable Fuses - PPTC 170 mOhms 40 A 30 V - 40 C+ 85 C

Learn More

Datasheet

Non-Stocked

£0.563

£0.429

£0.36

£0.304

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

1.1 A

30 V

2.2 A

40 A

170 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC

RUEF110V
Littelfuse
1: £0.563
Non-Stocked

Mfr. Part No.
RUEF110V

Mouser Part No
650-RUEF110V

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

Non-Stocked

£0.563

£0.429

£0.36

£0.304

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

1.1 A

30 V

2.2 A

40 A

170 mOhms

- 40 C

+ 85 C

Bulk

Customer Service Office

Company

Resources

Support