.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: 32,041

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 #

Triacs 600V 12A 33/43V LED App

Q6012LTH1LEDTP
Littelfuse
1: ¥604.6
1,433In Stock

Mfr. Part #
Q6012LTH1LEDTP

Mouser Part #
576-Q6012LTH1LEDTP

Littelfuse

Triacs 600V 12A 33/43V LED App

Learn More

Datasheet

1,433In Stock

¥604.6

¥383.7

¥282.4

¥234.2

¥232.5

Min.: 1
Mult.: 1

SCRs Sen SCR600V 8A 200UA

S6008LS2TP
Littelfuse
1: ¥692.6
1,711In Stock

Mfr. Part #
S6008LS2TP

Mouser Part #
576-S6008LS2TP

Littelfuse

SCRs Sen SCR600V 8A 200UA

Datasheet

1,711In Stock

¥692.6

¥453.5

¥338.8

¥284

View

Min.: 1
Mult.: 1

SCRs SCR TO220 800V 40A STD THY

S8040RTP
Littelfuse
1: ¥918.5
887In Stock

Mfr. Part #
S8040RTP

Mouser Part #
576-S8040RTP

Littelfuse

SCRs SCR TO220 800V 40A STD THY

Datasheet

887In Stock

¥918.5

¥642.8

¥548.1

¥498.3

Min.: 1
Mult.: 1

SCRs 1000V 25A

SK025LTP
Littelfuse
1: ¥737.5
4,975In Stock

Mfr. Part #
SK025LTP

Mouser Part #
576-SK025LTP

Littelfuse

SCRs 1000V 25A

Datasheet

4,975In Stock

¥737.5

¥383.7

¥348.8

¥347.1

Min.: 1
Mult.: 1

Triacs 8A 35mA 600V IGT 3 QUAD INTERNL ISLTD

BTA08-600CW3G
Littelfuse
1: ¥740.8
1,070In Stock

Mfr. Part #
BTA08-600CW3G

Mouser Part #
863-BTA08-600CW3G

Littelfuse

Triacs 8A 35mA 600V IGT 3 QUAD INTERNL ISLTD

Datasheet

1,070In Stock

¥740.8

¥385.4

¥350.5

¥348.8

Min.: 1
Mult.: 1

Triacs 12A 50mA 800V IGT 3 QUAD INTERNL ISLTD

BTA12-800BW3G
Littelfuse
1: ¥805.6
900In Stock

Mfr. Part #
BTA12-800BW3G

Mouser Part #
863-BTA12-800BW3G

Littelfuse

Triacs 12A 50mA 800V IGT 3 QUAD INTERNL ISLTD

Datasheet

900In Stock

¥805.6

¥421.9

¥392

Min.: 1
Mult.: 1

Triacs ISO TO220 25A 35mA TRIAC

BTA25-800CW3G
Littelfuse
1: ¥1,295.6
934In Stock

Mfr. Part #
BTA25-800CW3G

Mouser Part #
863-BTA25-800CW3G

Littelfuse

Triacs ISO TO220 25A 35mA TRIAC

Datasheet

934In Stock

¥1,295.6

¥764.1

¥696

¥644.5

Min.: 1
Mult.: 1

SCRs 800V 12A

MCR12NG
Littelfuse
1: ¥495
1,276In Stock

Mfr. Part #
MCR12NG

Mouser Part #
863-MCR12NG

Littelfuse

SCRs 800V 12A

Datasheet

1,276In Stock

Cut Tape

¥495

¥300.6

¥224.2

¥202.6

Reel

¥202.6

Min.: 1
Mult.: 1

: 1,000

SCRs 400V 25A

MCR25DG
Littelfuse
1: ¥421.9
2,622In Stock

Mfr. Part #
MCR25DG

Mouser Part #
863-MCR25DG

Littelfuse

SCRs 400V 25A

Datasheet

2,622In Stock

Cut Tape

¥421.9

¥209.3

¥189.4

¥162.6

Reel

¥162.6

Min.: 1
Mult.: 1

: 1,000

Triacs THY SPECIAL TRIAC

T2500DG
Littelfuse
1: ¥431.9
1,877In Stock

Mfr. Part #
T2500DG

Mouser Part #
863-T2500DG

Littelfuse

Triacs THY SPECIAL TRIAC

Datasheet

1,877In Stock

Cut Tape

¥431.9

¥234.2

¥212.6

¥186

Reel

¥186

Min.: 1
Mult.: 1

: 1,000

Fuse Clips ACS 2AG OR 5X20MM FUSE CLIP

01110506Z
Littelfuse
1: ¥343.8
4,093In Stock

Mfr. Part #
01110506Z

Mouser Part #
576-01110506Z

Littelfuse

Fuse Clips ACS 2AG OR 5X20MM FUSE CLIP

Learn More

Datasheet

4,093In Stock

¥343.8

¥285.7

¥264.1

¥219.3

¥164.1

Min.: 1
Mult.: 1

Fuse Clips High Current SMT Fuse Clip

01240040H
Littelfuse
1: ¥456.8
2,491In Stock

Mfr. Part #
01240040H

Mouser Part #
576-01240040H

Littelfuse

Fuse Clips High Current SMT Fuse Clip

Learn More

Datasheet

2,491In Stock

¥456.8

¥380.4

¥350.5

¥290.7

View

Min.: 1
Mult.: 1

Triacs 400V 4A Sensing 5-5-5-5mA

L4004L5TP
Littelfuse
1: ¥500
1,796In Stock

Mfr. Part #
L4004L5TP

Mouser Part #
576-L4004L5TP

Littelfuse

Triacs 400V 4A Sensing 5-5-5-5mA

Datasheet

1,796In Stock

¥500

¥252.5

¥227.6

¥206

Min.: 1
Mult.: 1

Triacs 800V 25A 80-80-80mA

Q8025L6TP
Littelfuse
1: ¥1,076.3
916In Stock

Mfr. Part #
Q8025L6TP

Mouser Part #
576-Q8025L6TP

Littelfuse

Triacs 800V 25A 80-80-80mA

Datasheet

916In Stock

¥1,076.3

¥644.5

¥574.7

Min.: 1
Mult.: 1

SCRs 55A 400V

S4055NRP
Littelfuse
1: ¥1,169.3
1,879In Stock

Mfr. Part #
S4055NRP

Mouser Part #
576-S4055NRP

Littelfuse

SCRs 55A 400V

Datasheet

1,879In Stock

Cut Tape

¥1,169.3

¥789

¥573

Reel

¥523.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

SCRs 55A 800V

S8055RTP
Littelfuse
1: ¥1,024.8
895In Stock

Mfr. Part #
S8055RTP

Mouser Part #
576-S8055RTP

Littelfuse

SCRs 55A 800V

Datasheet

895In Stock

¥1,024.8

¥549.8

¥539.8

Min.: 1
Mult.: 1

SCRs 600V 40A 15mA TO220 High Temp 150c SCRs

SJ6040R2TP
Littelfuse
1: ¥918.5
883In Stock

Mfr. Part #
SJ6040R2TP

Mouser Part #
576-SJ6040R2TP

Littelfuse

SCRs 600V 40A 15mA TO220 High Temp 150c SCRs

Learn More

Datasheet

883In Stock

¥918.5

¥617.9

¥466.7

Min.: 1
Mult.: 1

Triacs 16A 50mA 800V IGT 3 QUAD

BTB16-800BW3G
Littelfuse
1: ¥402
3,320In Stock

Mfr. Part #
BTB16-800BW3G

Mouser Part #
863-BTB16-800BW3G

Littelfuse

Triacs 16A 50mA 800V IGT 3 QUAD

Datasheet

3,320In Stock

¥402

¥199.3

¥179.4

¥151.8

Min.: 1
Mult.: 1

Triacs Triacs

MAC8NG
Littelfuse
1: ¥382
1,833In Stock

Mfr. Part #
MAC8NG

Mouser Part #
863-MAC8NG

Littelfuse

Triacs Triacs

Datasheet

1,833In Stock

Cut Tape

¥382

¥224.2

¥164.4

¥141.8

Reel

¥141.8

Min.: 1
Mult.: 1

: 1,000

Triacs Triacs

MAC8SNG
Littelfuse
1: ¥345.5
3,754In Stock

Mfr. Part #
MAC8SNG

Mouser Part #
863-MAC8SNG

Littelfuse

Triacs Triacs

Datasheet

3,754In Stock

Cut Tape

¥345.5

¥206

¥155.8

¥136.7

Reel

¥123.2

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE

0875.125MXEP
Littelfuse
1: ¥490
875In Stock

Mfr. Part #
0875.125MXEP

Mouser Part #
576-0875.125MXEP

Littelfuse

Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

875In Stock

¥490

¥488.3

¥486.7

¥393.7

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA288CA
Littelfuse
1: ¥4,218.9
797In Stock

Mfr. Part #
30KPA288CA

Mouser Part #
576-30KPA288CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

797In Stock

Cut Tape

¥4,218.9

¥2,906.8

Reel

¥2,905.1

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA45A
Littelfuse
1: ¥3,182.5
479In Stock

Mfr. Part #
30KPA45A

Mouser Part #
576-30KPA45A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

479In Stock

Cut Tape

¥3,182.5

¥2,033.1

Reel

¥2,031.4

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

PSR072FL0630Z
Littelfuse
1: ¥76,102
4In Stock

Mfr. Part #
PSR072FL0630Z

Mouser Part #
576-PSR072FL0630Z

Littelfuse

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

Learn More

Datasheet

4In Stock

¥76,102

¥68,708.9

¥68,029.6

Min.: 1
Mult.: 1

Triacs 600V 12A 10-10-10mA LED App

Q6012LH1LEDTP
Littelfuse
1: ¥480
1,434In Stock

Mfr. Part #
Q6012LH1LEDTP

Mouser Part #
576-Q6012LH1LEDTP

Littelfuse

Triacs 600V 12A 10-10-10mA LED App

Learn More

Datasheet

1,434In Stock

¥480

¥240.8

¥217.6

¥194.3

Min.: 1
Mult.: 1