Resettable Fuses - PPTC – Mouser Singapore

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1812L POLY-FUSE® PTC Resettable Fuses

Littelfuse 1812L POLY-FUSE® PTC Resettable Fuses provide overcurrent protection for applications where resettable protection is desired. The compact fuses offer fast response time to fault currents and feature low resistance. Littelfuse 1812L POLY-FUSE PTC Resettable Fuses applications include plug-and-play protection for motherboards and peripherals, USB peripherals, PCI cards, and game console port protection.

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Part #

Resettable Fuses - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A

1812L260/12MR
Littelfuse
1: $1.25
3,924In Stock

Mfr. Part No.
1812L260/12MR

Mouser Part No
576-1812L260/12MR

Resettable Fuses - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A

Datasheet

3,924In Stock

Cut Tape

$1.25

$1.15

$0.955

$0.884

Reel

$0.606

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

1812L

SMD/SMT

SMD/SMT

2.6 A

12 VDC

5 A

100 A

55 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 1.50A 1812 PTC Poly Halo-Free

1812L150/16DR
Littelfuse
1: $0.751
2,334In Stock
1,500Expected 27/5/2026

Mfr. Part No.
1812L150/16DR

Mouser Part No
576-1812L150/16DR

Resettable Fuses - PPTC 16V 1.50A 1812 PTC Poly Halo-Free

Datasheet

2,334In Stock

1,500Expected 27/5/2026

Cut Tape

$0.751

$0.655

$0.57

$0.525

Reel

$0.343

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

1812L

SMD/SMT

SMD/SMT

1.5 A

16 VDC

2.8 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 8V 1.5A

1812L150ZR
Littelfuse
1: $0.667
7,025In Stock

Mfr. Part No.
1812L150ZR

Mouser Part No
576-1812L150ZR

Resettable Fuses - PPTC 8V 1.5A

Datasheet

7,025In Stock

Cut Tape

$0.667

$0.543

$0.505

$0.461

Reel

$0.317

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

1812L

SMD/SMT

SMD/SMT

1.5 A

8 VDC

3 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 12V 1.60A POLY SURF MOUNT

1812L160/12DR
Littelfuse
1: $0.751
2,288In Stock

Mfr. Part No.
1812L160/12DR

Mouser Part No
576-1812L160/12DR

Resettable Fuses - PPTC PTC 12V 1.60A POLY SURF MOUNT

Datasheet

2,288In Stock

Cut Tape

$0.751

$0.656

$0.57

$0.525

Reel

$0.343

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

1812L

PCB Mount

SMD/SMT

1.6 A

12 VDC

2.8 A

100 A

100 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1812 6V 1.6A

1812L160PR
Littelfuse
1: $0.653
2,497In Stock

Mfr. Part No.
1812L160PR

Mouser Part No
576-1812L160PR

Resettable Fuses - PPTC 1812 6V 1.6A

Datasheet

2,497In Stock

Cut Tape

$0.653

$0.495

$0.428

$0.395

View

Reel

$0.291

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

1812L

SMD/SMT

SMD/SMT

1.6 A

8 VDC

2.8 A

100 A

100 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN

1812L200THPR
Littelfuse
1: $0.737
2,253In Stock

Mfr. Part No.
1812L200THPR

Mouser Part No
576-1812L200THPR

Resettable Fuses - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN

Datasheet

2,253In Stock

Cut Tape

$0.737

$0.648

$0.557

$0.487

Reel

$0.364

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

1812L

SMD/SMT

SMD/SMT

2 A

8 VDC

3.5 A

100 A

70 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A

1812L260THDR
Littelfuse
1: $0.737
2,118In Stock

Mfr. Part No.
1812L260THDR

Mouser Part No
576-1812L260THDR

Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A

Datasheet

2,118In Stock

Cut Tape

$0.737

$0.582

$0.545

$0.502

Reel

$0.336

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

1812L

PCB Mount

SMD/SMT

2.6 A

8 VDC

5.2 A

100 A

47 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A

1812L300MR
Littelfuse
1: $2.34
1,233In Stock
1,000Expected 16/4/2026

Mfr. Part No.
1812L300MR

Mouser Part No
576-1812L300MR

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A

Datasheet

1,233In Stock

1,000Expected 16/4/2026

Cut Tape

$2.34

$2.03

$1.68

$1.56

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

1812L

SMD/SMT

SMD/SMT

3 A

6 VDC

5 A

100 A

40 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 15V .5A

1812L050ZR
Littelfuse
8,000: $0.392
Non-Stocked

Mfr. Part No.
1812L050ZR

Mouser Part No
576-1812L050ZR

Resettable Fuses - PPTC 15V .5A

Datasheet

Non-Stocked

Reel

$0.392

Min.: 8,000
Mult.: 8,000

Reel: 8,000

1812L

SMD/SMT

SMD/SMT

500 mA

15 V

1 A

40 A

1 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

Reel

Resettable Fuses - PPTC 13.2V .75A

1812L075ZR
Littelfuse
8,000: $0.392
Non-Stocked

Mfr. Part No.
1812L075ZR

Mouser Part No
576-1812L075ZR

Resettable Fuses - PPTC 13.2V .75A

Datasheet

Non-Stocked

Reel

$0.392

Min.: 8,000
Mult.: 8,000

Reel: 8,000

1812L

SMD/SMT

SMD/SMT

750 mA

13.2 V

1.5 A

40 A

420 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel