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Indoor LED Lighting Circuit Protection

Littelfuse Indoor LED Lighting Circuit Protection ensures a long operating life, increased energy efficiency, and safety. LEDs can be damaged by voltage or current surges, and by extreme temperatures. Littelfuse circuit protection technology protects LED assemblies from potential damage. Important circuit protection technologies include metal-oxide varistors (MOVs), transient voltage suppression (TVS) diodes, and fuses.

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Part #

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: £1.20
16,374In Stock

Mfr. Part No.
0603L175SLYR

Mouser Part No
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

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Datasheet

16,374In Stock

Cut Tape

£1.20

£1.05

£0.934

£0.89

View

Reel

£0.627

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

1206L300SLTHYR
Littelfuse
1: £1.32
54,115In Stock

Mfr. Part No.
1206L300SLTHYR

Mouser Part No
576-1206L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

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Datasheet

54,115In Stock

Cut Tape

£1.32

£1.15

£0.995

£0.899

View

Reel

£0.812

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

30R400UMR
Littelfuse
1: £0.863
27,188In Stock

Mfr. Part No.
30R400UMR

Mouser Part No
576-30R400UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

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Datasheet

27,188In Stock

£0.863

£0.759

£0.646

£0.57

View

Reel

£0.364

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

1.5KE550CA
Littelfuse
1: £0.882
61,839In Stock

Mfr. Part No.
1.5KE550CA

Mouser Part No
576-1.5KE550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

Learn More

Datasheet

61,839In Stock

Cut Tape

£0.882

£0.547

£0.408

£0.34

Reel

£0.271

£0.263

Min.: 1
Mult.: 1

: 1,200

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: £3.17
6,201In Stock

Mfr. Part No.
0603L300/9SLYR

Mouser Part No
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

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Datasheet

6,201In Stock

Cut Tape

£3.17

£2.63

£2.43

£2.01

View

Reel

£1.37

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 1.75A 16V 100A Imax

VTP175F
Littelfuse
1: £0.751
3,551In Stock

Mfr. Part No.
VTP175F

Mouser Part No
650-VTP175F

Littelfuse

Resettable Fuses - PPTC 1.75A 16V 100A Imax

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Datasheet

3,551In Stock

£0.751

£0.687

£0.528

£0.516

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A

1206L350SLTHYR
Littelfuse
1: £1.41
15,080In Stock

Mfr. Part No.
1206L350SLTHYR

Mouser Part No
576-1206L350SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A

Learn More

Datasheet

15,080In Stock

Cut Tape

£1.41

£1.30

£1.07

£0.978

View

Reel

£0.627

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC RGEF600-2

RGEF600-2
Littelfuse
1: £0.615
6,551In Stock

Mfr. Part No.
RGEF600-2

Mouser Part No
650-RGEF600-2

Littelfuse

Resettable Fuses - PPTC RGEF600-2

Learn More

Datasheet

6,551In Stock

Cut Tape

£0.615

£0.562

£0.441

£0.427

Reel

£0.27

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC RHEF400-2

RHEF400-2
Littelfuse
1: £0.503
15,193In Stock

Mfr. Part No.
RHEF400-2

Mouser Part No
650-RHEF400-2

Littelfuse

Resettable Fuses - PPTC RHEF400-2

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Datasheet

15,193In Stock

Cut Tape

£0.503

£0.448

£0.411

£0.409

Reel

£0.285

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC SMDC030F-2

SMDC030F-2
Littelfuse
1: £0.465
6,064In Stock

Mfr. Part No.
SMDC030F-2

Mouser Part No
650-SMDC030F-2

Littelfuse

Resettable Fuses - PPTC SMDC030F-2

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Datasheet

6,064In Stock

Cut Tape

£0.465

£0.42

£0.38

£0.356

View

Reel

£0.217

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Cartridge Fuses 500Vac 450Vdc 5x20 TL 2A

0977002.MXP
Littelfuse
1: £8.28
864In Stock

Mfr. Part No.
0977002.MXP

Mouser Part No
576-0977002.MXP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL 2A

Learn More

Datasheet

864In Stock

£8.28

£7.25

£6.68

£5.54

View

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 450Vdc 5x20 TL 4A

0977004.MXP
Littelfuse
1: £7.87
727In Stock

Mfr. Part No.
0977004.MXP

Mouser Part No
576-0977004.MXP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL 4A

Learn More

Datasheet

727In Stock

£7.87

£6.53

£4.65

£4.01

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 450Vdc 5x20 TL PT 10A

0977010.MXEP
Littelfuse
1: £9.07
377In Stock

Mfr. Part No.
0977010.MXEP

Mouser Part No
576-0977010.MXEP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL PT 10A

Learn More

Datasheet

377In Stock

£9.07

£7.53

£6.95

£5.76

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 0.12A 250V RADIAL

250R120U
Littelfuse
1: £0.54
3,976In Stock

Mfr. Part No.
250R120U

Mouser Part No
576-250R120

Littelfuse

Resettable Fuses - PPTC 0.12A 250V RADIAL

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Datasheet

3,976In Stock

£0.54

£0.487

£0.387

£0.365

View

Min.: 1
Mult.: 1

Varistors 320V 170pF

V320LA10P
Littelfuse
1: £0.338
6,943In Stock

Mfr. Part No.
V320LA10P

Mouser Part No
576-V320LA10P

Littelfuse

Varistors 320V 170pF

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Datasheet

6,943In Stock

£0.338

£0.235

£0.207

£0.179

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF1500-2

RHEF1500-2
Littelfuse
1: £1.36
3,865In Stock

Mfr. Part No.
RHEF1500-2

Mouser Part No
650-RHEF1500-2

Littelfuse

Resettable Fuses - PPTC RHEF1500-2

Learn More

Datasheet

3,865In Stock

Cut Tape

£1.36

£1.26

£1.05

£0.96

Reel

£0.733

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device

RKEF135
Littelfuse
1: £0.375
10,302In Stock

Mfr. Part No.
RKEF135

Mouser Part No
650-RKEF135

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device

Learn More

Datasheet

10,302In Stock

£0.375

£0.309

£0.279

£0.255

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.03Ohms

RKEF500-1
Littelfuse
1: £0.925
6,647In Stock

Mfr. Part No.
RKEF500-1

Mouser Part No
650-RKEF500-1

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.03Ohms

Learn More

Datasheet

6,647In Stock

£0.925

£0.856

£0.706

£0.652

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

TRF600-150-B-0.5-2
Littelfuse
1: £0.751
6,775In Stock
1,500Expected 20/07/2026

Mfr. Part No.
TRF600-150-B-0.5-2

Mouser Part No
650-TRF600-150B0.5-2

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

Learn More

Datasheet

6,775In Stock

1,500Expected 20/07/2026

Cut Tape

£0.751

£0.661

£0.582

£0.561

Reel

£0.426

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC PTC 9V .250A POLY SURF MOUNT

0603L025YR
Littelfuse
1: £1.01
4,099In Stock

Mfr. Part No.
0603L025YR

Mouser Part No
576-0603L025YR

Littelfuse

Resettable Fuses - PPTC PTC 9V .250A POLY SURF MOUNT

Learn More

Datasheet

4,099In Stock

Cut Tape

£1.01

£0.908

Reel

£0.908

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT

1812L010/60DR
Littelfuse
1: £1.44
4,122In Stock

Mfr. Part No.
1812L010/60DR

Mouser Part No
576-1812L010/60DR

Littelfuse

Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT

Learn More

Datasheet

4,122In Stock

Cut Tape

£1.44

£1.34

£1.10

£1.00

View

Reel

£0.829

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UF
Littelfuse
1: £0.863
5,451In Stock

Mfr. Part No.
30R500UF

Mouser Part No
576-30R500UF

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

Learn More

Datasheet

5,451In Stock

£0.863

£0.608

£0.545

£0.513

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UMR
Littelfuse
1: £1.11
3,745In Stock

Mfr. Part No.
30R500UMR

Mouser Part No
576-30R500UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

Learn More

Datasheet

3,745In Stock

£1.11

£0.943

£0.856

£0.788

View

Reel

£0.508

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional

SMBJ250A
Littelfuse
1: £0.413
12,413In Stock

Mfr. Part No.
SMBJ250A

Mouser Part No
576-SMBJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional

Learn More

Datasheet

12,413In Stock

Cut Tape

£0.413

£0.285

£0.211

£0.179

£0.168

Reel

£0.159

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2

046501.6DR
Littelfuse
1: £1.75
2,521In Stock

Mfr. Part No.
046501.6DR

Mouser Part No
576-046501.6DR

Littelfuse

Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2

Learn More

Datasheet

2,521In Stock

Cut Tape

£1.75

£1.59

£1.51

£1.22

View

Reel

£0.756

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Indoor LED Lighting Circuit Protection

All Results (1,262)

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Indoor LED Lighting Circuit Protection

All Results (1,262)

Circuit Protection

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