Resettable Fuses - PPTC – Mouser Denmark

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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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Part #

Resettable Fuses - PPTC 9A 20V 100A Imax

LR4-900F
Littelfuse
1: 10,00 kr.
7.373In Stock

Mfr. Part No.
LR4-900F

Mouser Part No
650-LR4-900F

Resettable Fuses - PPTC 9A 20V 100A Imax

Datasheet

7.373In Stock

10,00 kr.

7,91 kr.

6,74 kr.

6,24 kr.

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: 5,33 kr.
34.277In Stock

Mfr. Part No.
LR4-260F

Mouser Part No
650-LR4-260F

Resettable Fuses - PPTC 2.6A 15V 100A Imax

Datasheet

34.277In Stock

5,33 kr.

4,89 kr.

4,06 kr.

3,74 kr.

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: 15,29 kr.
4.042In Stock

Mfr. Part No.
LR4-1300SSF

Mouser Part No
650-LR4-1300SSF

Resettable Fuses - PPTC LR4-1300SSF

Datasheet

4.042In Stock

15,29 kr.

12,31 kr.

11,41 kr.

10,52 kr.

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: 6,09 kr.
5.051In Stock

Mfr. Part No.
LR4-380F

Mouser Part No
650-LR4-380F

Resettable Fuses - PPTC LR4-380F

Datasheet

5.051In Stock

6,09 kr.

5,60 kr.

4,92 kr.

3,80 kr.

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: 7,06 kr.
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

7,06 kr.

6,48 kr.

5,37 kr.

4,95 kr.

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: 7,76 kr.
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

7,76 kr.

7,18 kr.

5,72 kr.

5,48 kr.

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: 8,50 kr.
15.598In Stock

Mfr. Part No.
LR4-730F

Mouser Part No
650-LR4-730F

Resettable Fuses - PPTC 7.3A 20V 100A Imax

Datasheet

15.598In Stock

8,50 kr.

7,91 kr.

6,54 kr.

6,01 kr.

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: 4,36 kr.
2.830In Stock

Mfr. Part No.
LR4-190F

Mouser Part No
650-LR4-190F

Resettable Fuses - PPTC LR4-190F

Datasheet

2.830In Stock

4,36 kr.

3,99 kr.

3,32 kr.

3,06 kr.

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: 5,65 kr.
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

5,65 kr.

5,18 kr.

4,30 kr.

3,97 kr.

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: 6,86 kr.
5.665Expected 08/10/2026

Mfr. Part No.
LR4-450F

Mouser Part No
650-LR4-450F

Resettable Fuses - PPTC 4.5A 20V 100A Imax

Datasheet

5.665Expected 08/10/2026

6,86 kr.

6,30 kr.

5,21 kr.

4,83 kr.

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: 6,48 kr.
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

6,48 kr.

5,94 kr.

4,92 kr.

4,54 kr.

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: 4,30 kr.
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

4,30 kr.

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