Resettable Fuses - PPTC – Mouser Ireland

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LR4 15/20V PolySwitch Battery Strap PPTCs

Littelfuse LR4 15/20V PolySwitch Battery Strap Polymeric Positive Temperature Coefficient Resettable Fuses (PPTCs) serve changing battery technology and help protect battery applications. Littelfuse LR4 offers a 3.8A to 13A hold current and 100A maximum current along with 15 or 20V maximum voltage. These Polyswitch devices provide fast time-to-trip and serve a variety of devices, including smartphones, tablet PCs, mobile radios, digital cameras, and power tool charge lines.

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Results: 12

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Part #

Resettable Fuses - PPTC 9A 20V 100A Imax

LR4-900F
Littelfuse
1: €1.05
4,313In Stock

Mfr. Part No.
LR4-900F

Mouser Part No
650-LR4-900F

Resettable Fuses - PPTC 9A 20V 100A Imax

Datasheet

4,313In Stock

€1.05

€0.92

€0.798

€0.752

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

9 A

20 VDC

16.7 A

100 A

10 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 2.6A 15V 100A Imax

LR4-260F
Littelfuse
1: €0.714
34,172In Stock
32,000Expected 01/02/2027

Mfr. Part No.
LR4-260F

Mouser Part No
650-LR4-260F

Resettable Fuses - PPTC 2.6A 15V 100A Imax

Datasheet

34,172In Stock

32,000Expected 01/02/2027

€0.714

€0.655

€0.544

€0.502

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

2.6 A

15 VDC

5.8 A

100 A

42 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC LR4-1300SSF

LR4-1300SSF
Littelfuse
1: €2.17
4,042In Stock

Mfr. Part No.
LR4-1300SSF

Mouser Part No
650-LR4-1300SSF

Resettable Fuses - PPTC LR4-1300SSF

Datasheet

4,042In Stock

€2.17

€1.69

€1.57

€1.35

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

13 A

20 VDC

21.2 A

100 A

6.5 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC LR4-380F

LR4-380F
Littelfuse
1: €0.817
5,046In Stock

Mfr. Part No.
LR4-380F

Mouser Part No
650-LR4-380F

Resettable Fuses - PPTC LR4-380F

Datasheet

5,046In Stock

€0.817

€0.75

€0.658

€0.50

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

3.8 A

15 VDC

8.3 A

100 A

26 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 5.5A 20V 100A Imax

LR4-550F
Littelfuse
1: €0.946
16,528In Stock

Mfr. Part No.
LR4-550F

Mouser Part No
650-LR4-550F

Resettable Fuses - PPTC 5.5A 20V 100A Imax

Datasheet

16,528In Stock

€0.946

€0.869

€0.72

€0.664

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

5.5 A

20 VDC

10.5 A

100 A

16 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 6A 20V 100A Imax

LR4-600F
Littelfuse
1: €1.04
5,426In Stock

Mfr. Part No.
LR4-600F

Mouser Part No
650-LR4-600F

Resettable Fuses - PPTC 6A 20V 100A Imax

Datasheet

5,426In Stock

€1.04

€0.963

€0.759

€0.734

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

6 A

20 VDC

11.7 A

100 A

14 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 7.3A 20V 100A Imax

LR4-730F
Littelfuse
1: €1.21
13,598In Stock

Mfr. Part No.
LR4-730F

Mouser Part No
650-LR4-730F

Resettable Fuses - PPTC 7.3A 20V 100A Imax

Datasheet

13,598In Stock

€1.21

€1.11

€0.929

€0.853

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

7.3 A

20 VDC

14.1 A

100 A

12 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC LR4-190F

LR4-190F
Littelfuse
1: €0.585
2,830In Stock

Mfr. Part No.
LR4-190F

Mouser Part No
650-LR4-190F

Resettable Fuses - PPTC LR4-190F

Datasheet

2,830In Stock

€0.585

€0.535

€0.445

€0.41

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

1.9 A

15 VDC

3.9 A

100 A

72 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 2.6A 15V 100A Imax

LR4-260SF
Littelfuse
1: €0.757
440In Stock
1,000Expected 31/12/2026

Mfr. Part No.
LR4-260SF

Mouser Part No
650-LR4-260SF

Resettable Fuses - PPTC 2.6A 15V 100A Imax

Datasheet

440In Stock

1,000Expected 31/12/2026

€0.757

€0.695

€0.577

€0.532

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

2.6 A

15 VDC

5.8 A

100 A

42 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC 4.5A 20V 100A Imax

LR4-450F
Littelfuse
1: €0.92
4,000In Stock
3,915Expected 26/01/2027

Mfr. Part No.
LR4-450F

Mouser Part No
650-LR4-450F

Resettable Fuses - PPTC 4.5A 20V 100A Imax

Datasheet

4,000In Stock

3,915Expected 26/01/2027

€0.92

€0.845

€0.697

€0.647

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

4.5 A

20 VDC

8.9 A

100 A

20 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC LR4-380XF

LR4-380XF
Littelfuse
1: €0.869
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LR4-380XF

Mouser Part No
650-LR4-380XF

Resettable Fuses - PPTC LR4-380XF

Datasheet

Non-Stocked Lead-Time 17 Weeks

€0.869

€0.796

€0.66

€0.609

View

Min.: 1
Mult.: 1

LR4

Strap Mount

SMD/SMT

3.8 A

15 VDC

8.3 A

100 A

26 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC LR4-600XF

LR4-600XF
Littelfuse
10,000: €0.577
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LR4-600XF

Mouser Part No
650-LR4-600XF

Resettable Fuses - PPTC LR4-600XF

Datasheet

Non-Stocked Lead-Time 17 Weeks

€0.577

Min.: 10,000
Mult.: 1,000

LR4

Strap Mount

SMD/SMT

6 A

20 VDC

11.7 A

100 A

14 mOhms

- 40 C

+ 85 C

Bulk