.hide-partial { max-height: none; } .show-more { display: none; }

Littelfuse Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 34,767

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 60V 2200W BI-DIR SLD AEC-Q101

SLD60-018
Littelfuse
1: £1.25
5,674In Stock

Mfr. Part No.
SLD60-018

Mouser Part No
576-SLD60-018

Littelfuse

ESD Protection Diodes / TVS Diodes 60V 2200W BI-DIR SLD AEC-Q101

Learn More

Datasheet

5,674In Stock

Cut Tape

£1.25

£1.20

£1.09

£0.978

Reel

£0.978

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional

SMA6J28CA
Littelfuse
1: £0.233
32,809In Stock

Mfr. Part No.
SMA6J28CA

Mouser Part No
576-SMA6J28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional

Datasheet

32,809In Stock

Cut Tape

£0.233

£0.157

£0.113

£0.101

Reel

£0.072

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

SMAJ250A
Littelfuse
1: £0.173
8,784In Stock

Mfr. Part No.
SMAJ250A

Mouser Part No
576-SMAJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

Learn More

Datasheet

8,784In Stock

Cut Tape

£0.173

£0.148

£0.131

£0.123

£0.12

Reel

£0.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 30pF30kV Bi 0201 Flip Chip

SP1005-01WTG
Littelfuse
1: £0.158
82,259In Stock

Mfr. Part No.
SP1005-01WTG

Mouser Part No
576-SP1005-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes 30pF30kV Bi 0201 Flip Chip

Learn More

Datasheet

82,259In Stock

Cut Tape

£0.158

£0.062

£0.058

Reel

£0.052

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes .3pF 10KV 28V SOD8820

SP3130-01ETG
Littelfuse
1: £0.255
18,775In Stock

Mfr. Part No.
SP3130-01ETG

Mouser Part No
576-SP3130-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes .3pF 10KV 28V SOD8820

Learn More

Datasheet

18,775In Stock

Cut Tape

£0.255

£0.144

£0.087

£0.083

£0.081

Reel

£0.079

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Bi-Directional

TPSMD26CA
Littelfuse
1: £0.743
4,703In Stock

Mfr. Part No.
TPSMD26CA

Mouser Part No
576-TPSMD26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,703In Stock

Cut Tape

£0.743

£0.608

£0.472

£0.384

Reel

£0.302

View

Min.: 1
Mult.: 1

Reel: 3,000

Triacs 16A 50mA 600V IGT 3 QUAD INTERNL ISLTD

BTA16-600BW3G
Littelfuse
1: £4.30
1,559In Stock

Mfr. Part No.
BTA16-600BW3G

Mouser Part No
863-BTA16-600BW3G

Littelfuse

Triacs 16A 50mA 600V IGT 3 QUAD INTERNL ISLTD

Datasheet

1,559In Stock

£4.30

£2.80

£2.19

£1.84

£1.77

Min.: 1
Mult.: 1

Triacs ISO TO220 25A 35mA TRIAC

BTA25-600CW3G
Littelfuse
1: £4.30
520In Stock

Mfr. Part No.
BTA25-600CW3G

Mouser Part No
863-BTA25-600CW3G

Littelfuse

Triacs ISO TO220 25A 35mA TRIAC

Datasheet

520In Stock

£4.30

£2.47

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 2.5A PICO II FA

025102.5NAT1L
Littelfuse
1: £0.882
3,593In Stock

Mfr. Part No.
025102.5NAT1L

Mouser Part No
576-025102.5NAT1L

Littelfuse

Fuses with Leads - Through Hole 125V 2.5A PICO II FA

Learn More

Datasheet

3,593In Stock

£0.882

£0.773

£0.722

£0.598

View

Reel

£0.356

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 125VAC 0.16A 1.67ohms 448 NANO2

0448.160MR
Littelfuse
1: £3.12
1,751In Stock

Mfr. Part No.
0448.160MR

Mouser Part No
576-0448.160MR

Littelfuse

Surface Mount Fuses 125VAC 0.16A 1.67ohms 448 NANO2

Learn More

Datasheet

Product Comments

1,751In Stock

Cut Tape

£3.12

£2.91

£2.80

£2.20

Reel

£1.83

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Fuses with Leads - Through Hole 125V 2.5A Time

047102.5NRT1L
Littelfuse
1: £1.22
3,047In Stock

Mfr. Part No.
047102.5NRT1L

Mouser Part No
576-047102.5NRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 2.5A Time

Datasheet

3,047In Stock

Cut Tape

£1.22

£1.09

£1.03

£0.834

View

Reel

£0.515

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

0603L300/9SLYR
Littelfuse
1: £2.83
6,784In Stock

Mfr. Part No.
0603L300/9SLYR

Mouser Part No
576-0603L300/9SLYR

Littelfuse

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

Learn More

Datasheet

6,784In Stock

Cut Tape

£2.83

£2.35

£2.17

£1.80

View

Reel

£1.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

0603L300SLYR
Littelfuse
1: £1.23
7,032In Stock

Mfr. Part No.
0603L300SLYR

Mouser Part No
576-0603L300SLYR

Littelfuse

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

Learn More

Datasheet

7,032In Stock

Cut Tape

£1.23

£1.13

£0.943

£0.871

View

Reel

£0.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 0.35A 6V 0805

0805L035YR
Littelfuse
1: £0.746
3,438In Stock

Mfr. Part No.
0805L035YR

Mouser Part No
576-0805L035

Littelfuse

Resettable Fuses - PPTC 0.35A 6V 0805

Learn More

Datasheet

3,438In Stock

Cut Tape

£0.746

Reel

£0.746

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

0875001.MRET1P
Littelfuse
1: £2.37
2,025In Stock

Mfr. Part No.
0875001.MRET1P

Mouser Part No
576-0875001.MRET1P

Littelfuse

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

2,025In Stock

Cut Tape

£2.37

£2.18

£2.11

£1.66

Reel

£1.12

View

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 7A

0875007.MXEP
Littelfuse
1: £2.37
1,094In Stock

Mfr. Part No.
0875007.MXEP

Mouser Part No
576-0875007.MXEP

Littelfuse

Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 7A

Learn More

Datasheet

1,094In Stock

£2.37

£2.18

£2.11

£1.66

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA36CA
Littelfuse
1: £7.27
1,148In Stock

Mfr. Part No.
15KPA36CA

Mouser Part No
576-15KPA36CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,148In Stock

Cut Tape

£7.27

Reel

£7.27

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA40A
Littelfuse
1: £7.28
1,642In Stock

Mfr. Part No.
15KPA40A

Mouser Part No
576-15KPA40A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,642In Stock

Cut Tape

£7.28

£5.23

£4.82

£4.70

Reel

£4.70

Min.: 1
Mult.: 1

Reel: 800

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

1812L260SLPR
Littelfuse
1: £1.23
2,799In Stock

Mfr. Part No.
1812L260SLPR

Mouser Part No
576-1812L260SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

Learn More

Datasheet

2,799In Stock

Cut Tape

£1.23

£1.13

£0.943

£0.871

View

Reel

£0.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

ESD Protection Diodes / TVS Diodes 5KP100CA

5KP100CA
Littelfuse
1: £3.16
1,376In Stock

Mfr. Part No.
5KP100CA

Mouser Part No
576-5KP100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 5KP100CA

Learn More

Datasheet

1,376In Stock

Cut Tape

£3.16

£1.90

£1.87

£1.75

Reel

£1.58

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes 36Vso 28VAC 86A

5KP36A
Littelfuse
1: £1.56
1,363In Stock

Mfr. Part No.
5KP36A

Mouser Part No
576-5KP36A

Littelfuse

ESD Protection Diodes / TVS Diodes 36Vso 28VAC 86A

Learn More

Datasheet

1,363In Stock

Cut Tape

£1.56

£1.25

£1.03

£0.882

Reel

£0.882

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes 6.5Vso 5VAC 447A

5KP6.5CA
Littelfuse
1: £1.32
1,876In Stock

Mfr. Part No.
5KP6.5CA

Mouser Part No
576-5KP6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 6.5Vso 5VAC 447A

Learn More

Datasheet

1,876In Stock

Cut Tape

£1.32

£1.28

£1.24

£1.13

Reel

£1.13

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes 1CH 15V 200W SOD882

AQHV15-01ETG
Littelfuse
1: £0.361
68,365In Stock

Mfr. Part No.
AQHV15-01ETG

Mouser Part No
576-AQHV15-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 15V 200W SOD882

Learn More

Datasheet

68,365In Stock

Cut Tape

£0.361

£0.218

£0.141

£0.106

£0.077

Reel

£0.072

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

HM104J1A
Littelfuse
1: £1.52
5,432In Stock

Mfr. Part No.
HM104J1A

Mouser Part No
576-HM104J1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

Learn More

Datasheet

5,432In Stock

£1.52

£1.17

£0.978

£0.96

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

JLLN400.X
Littelfuse
1: £101.86
111In Stock

Mfr. Part No.
JLLN400.X

Mouser Part No
576-JLLN400.X

Littelfuse

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

Learn More

Datasheet

111In Stock

£101.86

£99.84

£98.83

£98.75

Min.: 1
Mult.: 1

Littelfuse Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support