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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 #

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

0977010.MXEP
Littelfuse
1: ¥2,006.5
377In Stock

Mfr. Part #
0977010.MXEP

Mouser Part #
576-0977010.MXEP

Littelfuse

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

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Datasheet

377In Stock

¥2,006.5

¥1,664.3

¥1,536.4

¥1,274

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 0.12A 250V RADIAL

250R120U
Littelfuse
1: ¥119.6
3,919In Stock

Mfr. Part #
250R120U

Mouser Part #
576-250R120

Littelfuse

Resettable Fuses - PPTC 0.12A 250V RADIAL

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Datasheet

3,919In Stock

¥119.6

¥107.8

¥84.5

¥79.9

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Min.: 1
Mult.: 1

Varistors 320V 170pF

V320LA10P
Littelfuse
1: ¥74.7
6,913In Stock

Mfr. Part #
V320LA10P

Mouser Part #
576-V320LA10P

Littelfuse

Varistors 320V 170pF

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Datasheet

6,913In Stock

¥74.7

¥52

¥45.5

¥39.2

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200

ASMDC075F-2
Littelfuse
1: ¥146.2
5,998In Stock

Mfr. Part #
ASMDC075F-2

Mouser Part #
650-ASMDC075F-2

Littelfuse

Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200

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Datasheet

5,998In Stock

Cut Tape

¥146.2

¥123.6

¥102.6

¥99

View

Reel

¥63.8

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC RHEF1500-2

RHEF1500-2
Littelfuse
1: ¥300.6
3,865In Stock

Mfr. Part #
RHEF1500-2

Mouser Part #
650-RHEF1500-2

Littelfuse

Resettable Fuses - PPTC RHEF1500-2

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Datasheet

3,865In Stock

Cut Tape

¥300.6

¥279

¥229.2

¥207.6

Reel

¥160.6

View

Min.: 1
Mult.: 1

: 1,000

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

RKEF135
Littelfuse
1: ¥81.4
9,724In Stock

Mfr. Part #
RKEF135

Mouser Part #
650-RKEF135

Littelfuse

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

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Datasheet

9,724In Stock

¥81.4

¥65.4

¥59.5

¥55

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.03Ohms

RKEF500-1
Littelfuse
1: ¥204.3
6,454In Stock

Mfr. Part #
RKEF500-1

Mouser Part #
650-RKEF500-1

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.03Ohms

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Datasheet

6,454In Stock

¥204.3

¥189.4

¥156.3

¥144.3

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

TRF600-150-B-0.5-2
Littelfuse
1: ¥176.1
7,343In Stock
300Expected 8/12/2026

Mfr. Part #
TRF600-150-B-0.5-2

Mouser Part #
650-TRF600-150B0.5-2

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

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Datasheet

7,343In Stock

300Expected 8/12/2026

Cut Tape

¥176.1

¥157.8

¥134

¥132.2

Reel

¥106.6

View

Min.: 1
Mult.: 1

: 1,500

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

1206L350SLTHYR
Littelfuse
1: ¥312.3
15,030In Stock

Mfr. Part #
1206L350SLTHYR

Mouser Part #
576-1206L350SLTHYR

Littelfuse

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

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Datasheet

15,030In Stock

Cut Tape

¥312.3

¥287.4

¥237.5

¥215.9

View

Reel

¥133

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC RGEF600-2

RGEF600-2
Littelfuse
1: ¥136.2
6,551In Stock

Mfr. Part #
RGEF600-2

Mouser Part #
650-RGEF600-2

Littelfuse

Resettable Fuses - PPTC RGEF600-2

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Datasheet

6,551In Stock

Cut Tape

¥136.2

¥124.4

¥97.5

¥94.5

View

Reel

¥56.6

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC RHEF400-2

RHEF400-2
Littelfuse
1: ¥131.2
15,193In Stock

Mfr. Part #
RHEF400-2

Mouser Part #
650-RHEF400-2

Littelfuse

Resettable Fuses - PPTC RHEF400-2

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Datasheet

15,193In Stock

Cut Tape

¥131.2

¥109.6

¥93.7

¥92.2

Reel

¥65.9

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC SMDC030F-2

SMDC030F-2
Littelfuse
1: ¥116.3
6,039In Stock

Mfr. Part #
SMDC030F-2

Mouser Part #
650-SMDC030F-2

Littelfuse

Resettable Fuses - PPTC SMDC030F-2

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Datasheet

6,039In Stock

Cut Tape

¥116.3

¥99.7

¥89.4

¥80.2

View

Reel

¥50.2

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UMR
Littelfuse
1: ¥257.5
3,644In Stock

Mfr. Part #
30R500UMR

Mouser Part #
576-30R500UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

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Datasheet

3,644In Stock

¥257.5

¥235.9

¥192.7

¥176.1

Reel

¥118.9

View

Min.: 1
Mult.: 1

: 1,000

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

SMBJ250A
Littelfuse
1: ¥88
12,410In Stock

Mfr. Part #
SMBJ250A

Mouser Part #
576-SMBJ250A

Littelfuse

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

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Datasheet

12,410In Stock

Cut Tape

¥88

¥60

¥45

¥38.5

¥36.4

Reel

¥27.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax

LVR012S-2
Littelfuse
1: ¥132.9
8,436In Stock

Mfr. Part #
LVR012S-2

Mouser Part #
650-LVR012S-2

Littelfuse

Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax

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Datasheet

8,436In Stock

Cut Tape

¥132.9

¥114.3

¥96.8

¥93.3

Reel

¥58.1

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 170 mOhms 40 A 6 VDC - 40 C+ 85 C

PICOSMDC110S-2
Littelfuse
1: ¥124.6
11,273In Stock

Mfr. Part #
PICOSMDC110S-2

Mouser Part #
650-PICOSMDC110S-2

Littelfuse

Resettable Fuses - PPTC 170 mOhms 40 A 6 VDC - 40 C+ 85 C

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Datasheet

11,273In Stock

Cut Tape

¥124.6

¥106.5

¥95

¥85.5

Reel

¥50.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

0805L260SLTHYR
Littelfuse
1: ¥373.7
6,574In Stock

Mfr. Part #
0805L260SLTHYR

Mouser Part #
576-0805L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

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Datasheet

6,574In Stock

Cut Tape

¥373.7

¥317.3

¥295.7

¥250.8

View

Reel

¥179.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

2920L700SLPR
Littelfuse
1: ¥509.9
2,670In Stock

Mfr. Part #
2920L700SLPR

Mouser Part #
576-2920L700SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

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Datasheet

2,670In Stock

Cut Tape

¥509.9

¥431.9

¥402

¥335.5

View

Reel

¥252.5

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

72R185XMR
Littelfuse
1: ¥295.7
3,470In Stock

Mfr. Part #
72R185XMR

Mouser Part #
576-72R185XMR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

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Datasheet

3,470In Stock

¥295.7

¥274.1

¥224.2

¥204.3

Reel

¥141.7

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC RGEF500

RGEF500
Littelfuse
1: ¥86.4
5,500In Stock

Mfr. Part #
RGEF500

Mouser Part #
650-RGEF500

Littelfuse

Resettable Fuses - PPTC RGEF500

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Datasheet

5,500In Stock

¥86.4

¥79.1

¥71.8

¥67.6

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.10A 6V 0805

0805L100WR
Littelfuse
1: ¥189.4
3,669In Stock

Mfr. Part #
0805L100WR

Mouser Part #
576-0805L100

Littelfuse

Resettable Fuses - PPTC 1.10A 6V 0805

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Datasheet

3,669In Stock

Cut Tape

¥189.4

¥186

Reel

¥186

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT

2920L260/24DR
Littelfuse
1: ¥177.7
7,576In Stock

Mfr. Part #
2920L260/24DR

Mouser Part #
576-2920L260/24DR

Littelfuse

Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT

Learn More

Datasheet

7,576In Stock

Cut Tape

¥177.7

¥150.8

¥122.1

¥115.9

Reel

¥77.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

30R400UMR
Littelfuse
1: ¥191
24,769In Stock

Mfr. Part #
30R400UMR

Mouser Part #
576-30R400UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

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Datasheet

24,769In Stock

¥191

¥176.1

¥140.9

¥133

Reel

¥86

View

Min.: 1
Mult.: 1

: 1,000

Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE

V240ZA05P
Littelfuse
1: ¥98
19,876In Stock

Mfr. Part #
V240ZA05P

Mouser Part #
576-V240ZA05P

Littelfuse

Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE

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Datasheet

19,876In Stock

¥98

¥68.9

¥62

¥54.1

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 10A 180mV BladeDevice

BD280-1130-10/16
Littelfuse
1: ¥930.2
1,660In Stock

Mfr. Part #
BD280-1130-10/16

Mouser Part #
650-BD280-1130-10/16

Littelfuse

Resettable Fuses - PPTC 10A 180mV BladeDevice

Learn More

Datasheet

1,660In Stock

¥930.2

¥772.4

¥691

¥689.3

View

Min.: 1
Mult.: 1

Indoor LED Lighting Circuit Protection

All Results (1,260)

Circuit Protection

Thermal Management