PolySwitch – Mouser Ireland

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

Select a category below to see filtering options and narrow down your search.

Results: 861

Applied Filters:

Tradename = PolySwitch

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 Radial Lead 1.85A 72V 40A Imax

RXEF185K
Littelfuse
1: €0.49
248In Stock

Mfr. Part No.
RXEF185K

Mouser Part No
650-RXEF185K

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

Learn More

Datasheet

Product Comments

248In Stock

€0.49

€0.445

€0.37

€0.341

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

RXEF250-2
Littelfuse
1: €0.92
7In Stock
2,000On Order

Mfr. Part No.
RXEF250-2

Mouser Part No
650-RXEF250-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

Learn More

Datasheet

Product Comments

7In Stock

2,000On Order

Cut Tape

€0.92

€0.775

€0.595

€0.568

View

Reel

€0.374

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC Polyswitch 3.7A

RXEF250-AP
Littelfuse
1: €0.688
1,655In Stock

Mfr. Part No.
RXEF250-AP

Mouser Part No
650-RXEF250-AP

Littelfuse

Resettable Fuses - PPTC Polyswitch 3.7A

Learn More

Datasheet

Product Comments

1,655In Stock

Cut Tape

€0.688

€0.634

€0.526

€0.486

Reel

€0.371

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

RXEF250K
Littelfuse
1: €0.645
2,548In Stock

Mfr. Part No.
RXEF250K

Mouser Part No
650-RXEF250K

Littelfuse

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

Learn More

Datasheet

Product Comments

2,548In Stock

€0.645

€0.591

€0.49

€0.452

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 72V 40A Imax

RXEF300-1
Littelfuse
1: €0.783
210In Stock

Mfr. Part No.
RXEF300-1

Mouser Part No
650-RXEF300-1

Littelfuse

Resettable Fuses - PPTC 3A 72V 40A Imax

Learn More

Datasheet

Product Comments

210In Stock

€0.783

€0.72

€0.598

€0.551

View

Min.: 1
Mult.: 1

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

RXEF300-2
Littelfuse
1: €0.808
2,568In Stock

Mfr. Part No.
RXEF300-2

Mouser Part No
650-RXEF300-2

Littelfuse

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

Learn More

Datasheet

Product Comments

2,568In Stock

Cut Tape

€0.808

€0.803

€0.669

€0.617

Reel

€0.424

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 40A 72V 2Pin Ammo Pk PolySwitch Reset De

RXEF300-AP
Littelfuse
1: €1.06
851In Stock

Mfr. Part No.
RXEF300-AP

Mouser Part No
650-RXEF300-AP

Littelfuse

Resettable Fuses - PPTC 40A 72V 2Pin Ammo Pk PolySwitch Reset De

Learn More

Datasheet

Product Comments

851In Stock

Cut Tape

€1.06

€0.877

€0.808

€0.671

View

Reel

€0.427

Min.: 1
Mult.: 1

Reel: 1,000

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

RXEF300K
Littelfuse
1: €0.697
199In Stock

Mfr. Part No.
RXEF300K

Mouser Part No
650-RXEF300K

Littelfuse

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

Learn More

Datasheet

Product Comments

199In Stock

€0.697

€0.642

€0.543

€0.505

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

RXEF375K
Littelfuse
1: €0.912
1,268In Stock

Mfr. Part No.
RXEF375K

Mouser Part No
650-RXEF375K

Littelfuse

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

Learn More

Datasheet

Product Comments

1,268In Stock

€0.912

€0.757

€0.651

€0.564

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .3A 60V 20A Imax

SMD030F-2018-2
Littelfuse
1: €0.507
4,558In Stock

Mfr. Part No.
SMD030F-2018-2

Mouser Part No
650-SMD030F-2018-2

Littelfuse

Resettable Fuses - PPTC .3A 60V 20A Imax

Learn More

Datasheet

4,558In Stock

Cut Tape

€0.507

€0.465

€0.386

€0.356

View

Reel

€0.277

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 30V 40A IMAX

SMD100F-2
Littelfuse
1: €0.387
447In Stock
23,448On Order

Mfr. Part No.
SMD100F-2

Mouser Part No
650-SMD100F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A IMAX

Learn More

Datasheet

447In Stock

23,448On Order

Cut Tape

€0.387

€0.367

€0.305

€0.281

View

Reel

€0.195

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.25A 15V 40A Imax

SMD125F-2
Littelfuse
1: €0.387
2,373In Stock

Mfr. Part No.
SMD125F-2

Mouser Part No
650-SMD125F-2

Littelfuse

Resettable Fuses - PPTC 1.25A 15V 40A Imax

Learn More

Datasheet

2,373In Stock

Cut Tape

€0.387

€0.322

€0.297

€0.267

View

Reel

€0.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.5A 15V 40A Imax

SMD150F-2
Littelfuse
1: €0.473
1,963In Stock

Mfr. Part No.
SMD150F-2

Mouser Part No
650-SMD150F-2

Littelfuse

Resettable Fuses - PPTC 1.5A 15V 40A Imax

Learn More

Datasheet

1,963In Stock

Cut Tape

€0.473

€0.45

€0.373

€0.345

Reel

€0.226

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

SMD150F/33-2920-2
Littelfuse
1: €0.499
2,514In Stock

Mfr. Part No.
SMD150F/33-2920-2

Mouser Part No
650-SMD150F/3329202

Littelfuse

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

Learn More

Datasheet

2,514In Stock

Cut Tape

€0.499

€0.46

€0.382

€0.353

Reel

€0.223

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 2A 6V 40A Imax

SMD200F-2018-2
Littelfuse
1: €0.482
1,204In Stock

Mfr. Part No.
SMD200F-2018-2

Mouser Part No
650-SMD200F-2018-2

Littelfuse

Resettable Fuses - PPTC 2A 6V 40A Imax

Learn More

Datasheet

1,204In Stock

Cut Tape

€0.482

€0.379

€0.361

€0.335

€0.229

Reel

€0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 15V 2.5A-HD 40A SMD

SMD250F/15-2920-2
Littelfuse
1: €0.602
316In Stock

Mfr. Part No.
SMD250F/15-2920-2

Mouser Part No
650-SMD250F/1529202

Littelfuse

Resettable Fuses - PPTC 15V 2.5A-HD 40A SMD

Learn More

Datasheet

316In Stock

Cut Tape

€0.602

€0.527

€0.458

€0.373

View

Reel

€0.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 2.6A 6V 40A Imax

SMD260F-2
Littelfuse
1: €0.516
3,872In Stock

Mfr. Part No.
SMD260F-2

Mouser Part No
650-SMD260F-2

Littelfuse

Resettable Fuses - PPTC 2.6A 6V 40A Imax

Learn More

Datasheet

3,872In Stock

Cut Tape

€0.516

€0.469

€0.39

€0.369

Reel

€0.233

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 15V 40A 0.05Ohms

SMD300F/15-2
Littelfuse
1: €0.507
3,032In Stock
2,000Expected 13/04/2026

Mfr. Part No.
SMD300F/15-2

Mouser Part No
650-SMD300F/15-2

Littelfuse

Resettable Fuses - PPTC 15V 40A 0.05Ohms

Learn More

Datasheet

3,032In Stock

2,000Expected 13/04/2026

Cut Tape

€0.507

€0.449

€0.406

€0.374

Reel

€0.297

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.2A 16V 50A Imax

SMDH120-2
Littelfuse
1: €0.533
2,120In Stock

Mfr. Part No.
SMDH120-2

Mouser Part No
650-SMDH120-2

Littelfuse

Resettable Fuses - PPTC 1.2A 16V 50A Imax

Learn More

Datasheet

2,120In Stock

Cut Tape

€0.533

€0.49

€0.414

€0.382

View

Reel

€0.266

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.6A 16V 40A Imax

SMDH160-2
Littelfuse
1: €0.619
1,685In Stock

Mfr. Part No.
SMDH160-2

Mouser Part No
650-SMDH160

Littelfuse

Resettable Fuses - PPTC 1.6A 16V 40A Imax

Learn More

Datasheet

Product Comments

1,685In Stock

Cut Tape

€0.619

€0.568

€0.472

€0.435

Reel

€0.342

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 1.2A 15V 100A Imax

SRP120F
Littelfuse
1: €0.507
1,908In Stock

Mfr. Part No.
SRP120F

Mouser Part No
650-SRP120F

Littelfuse

Resettable Fuses - PPTC 1.2A 15V 100A Imax

Learn More

Datasheet

1,908In Stock

€0.507

€0.469

€0.389

€0.359

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC SRP175F

SRP175F
Littelfuse
1: €0.499
2,784In Stock
4,000Expected 11/06/2026

Mfr. Part No.
SRP175F

Mouser Part No
650-SRP175F

Littelfuse

Resettable Fuses - PPTC SRP175F

Learn More

Datasheet

2,784In Stock

4,000Expected 11/06/2026

€0.499

€0.44

€0.377

€0.349

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 60Vdc600V Fuses Radial Lead Resetbl

TR600-150F-EX
Littelfuse
1: €0.851
545In Stock

Mfr. Part No.
TR600-150F-EX

Mouser Part No
650-TR600-150F-EX

Littelfuse

Resettable Fuses - PPTC .15A 60Vdc600V Fuses Radial Lead Resetbl

Learn More

Datasheet

545In Stock

€0.851

€0.784

€0.775

€0.72

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 60Vdc 600V

TR600-150F-EX-2
Littelfuse
1: €0.972
1,653In Stock

Mfr. Part No.
TR600-150F-EX-2

Mouser Part No
650-TR600-150F-EX-2

Littelfuse

Resettable Fuses - PPTC .15A 60Vdc 600V

Learn More

Datasheet

1,653In Stock

Cut Tape

€0.972

€0.85

€0.719

€0.685

Reel

€0.50

View

Min.: 1
Mult.: 1

Reel: 600

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

TRF250-080T
Littelfuse
1: €0.559
544In Stock

Mfr. Part No.
TRF250-080T

Mouser Part No
650-TRF250-080T

Littelfuse

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

Learn More

Datasheet

544In Stock

€0.559

€0.513

€0.426

€0.393

View

Min.: 1
Mult.: 1

Customer Service Office

Company

Resources

Support

Circuit Protection

Passive Components