.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: 32.039

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 #

Sidacs 80V DO-214AC 2L

K0820S1URP
Littelfuse
1: 1,38 €
5.403In Stock

Mfr. Part No.
K0820S1URP

Mouser Part No
576-K0820S1URP

Littelfuse

Sidacs 80V DO-214AC 2L

Learn More

Datasheet

5.403In Stock

Cut Tape

1,38 €

0,886 €

0,59 €

0,476 €

0,467 €

Reel

0,467 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Sidacs 110V

K1100SRP
Littelfuse
1: 1,50 €
4.960In Stock

Mfr. Part No.
K1100SRP

Mouser Part No
576-K1100SRP

Littelfuse

Sidacs 110V

Learn More

Datasheet

4.960In Stock

Cut Tape

1,50 €

0,955 €

0,642 €

0,52 €

Reel

0,52 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Sidacs 220V

K2200SRP
Littelfuse
1: 2,00 €
2.664In Stock

Mfr. Part No.
K2200SRP

Mouser Part No
576-K2200SRP

Littelfuse

Sidacs 220V

Learn More

Datasheet

2.664In Stock

Cut Tape

2,00 €

1,28 €

0,877 €

0,695 €

0,638 €

Reel

0,628 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Sidacs 240V DO-214AC 2L

K2400S1URP
Littelfuse
1: 1,67 €
5.251In Stock

Mfr. Part No.
K2400S1URP

Mouser Part No
576-K2400S1URP

Littelfuse

Sidacs 240V DO-214AC 2L

Learn More

Datasheet

5.251In Stock

Cut Tape

1,67 €

1,07 €

0,723 €

0,616 €

0,603 €

Reel

0,603 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Industrial & Electrical Fuses 750V FAST BLOW 70A

L75QS070.V
Littelfuse
1: 117,39 €
20In Stock

Mfr. Part No.
L75QS070.V

Mouser Part No
576-L75QS070.V

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 70A

Learn More

Datasheet

20In Stock

117,39 €

98,62 €

93,05 €

74,23 €

68,33 €

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 6V 500A SIDACtor

P0080Q22CLRP
Littelfuse
1: 1,94 €
6.543In Stock

Mfr. Part No.
P0080Q22CLRP

Mouser Part No
576-P0080Q22CLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 500A SIDACtor

Learn More

Datasheet

6.543In Stock

Cut Tape

1,94 €

1,29 €

0,912 €

0,745 €

View

Reel

0,664 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

P0220SCLRP
Littelfuse
1: 1,59 €
4.594In Stock

Mfr. Part No.
P0220SCLRP

Mouser Part No
576-P0220SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

Learn More

Datasheet

4.594In Stock

Cut Tape

1,59 €

1,01 €

0,677 €

0,535 €

0,489 €

Reel

0,439 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECL
Littelfuse
1: 1,57 €
9.954In Stock

Mfr. Part No.
P0300ECL

Mouser Part No
576-P0300ECL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

9.954In Stock

1,57 €

0,894 €

0,55 €

0,533 €

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 50A 25V

P0300SALRP
Littelfuse
1: 1,42 €
3.701In Stock

Mfr. Part No.
P0300SALRP

Mouser Part No
576-P0300SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 25V

Learn More

Datasheet

3.701In Stock

Cut Tape

1,42 €

0,903 €

0,493 €

0,41 €

0,379 €

Reel

0,374 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCMCLRP
Littelfuse
1: 1,66 €
2.616In Stock

Mfr. Part No.
P1100SCMCLRP

Mouser Part No
576-P1100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

Learn More

Datasheet

2.616In Stock

Cut Tape

1,66 €

1,07 €

0,749 €

0,602 €

0,546 €

Reel

0,507 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 408Vso 456Vbr

P4KE480A
Littelfuse
1: 0,679 €
9.389In Stock

Mfr. Part No.
P4KE480A

Mouser Part No
576-P4KE480A

Littelfuse

ESD Protection Diodes / TVS Diodes 408Vso 456Vbr

Learn More

Datasheet

9.389In Stock

Cut Tape

0,679 €

0,31 €

0,274 €

0,21 €

0,177 €

Reel

0,169 €

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes SA48A Uni-Directional

SA48A
Littelfuse
1: 0,456 €
11.866In Stock

Mfr. Part No.
SA48A

Mouser Part No
576-SA48A

Littelfuse

ESD Protection Diodes / TVS Diodes SA48A Uni-Directional

Learn More

Datasheet

11.866In Stock

Cut Tape

0,456 €

0,292 €

0,247 €

0,188 €

View

Reel

0,152 €

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional

SMDJ14A
Littelfuse
1: 1,31 €
4.348In Stock

Mfr. Part No.
SMDJ14A

Mouser Part No
576-SMDJ14A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional

Learn More

Datasheet

4.348In Stock

Cut Tape

1,31 €

0,648 €

0,547 €

0,428 €

0,389 €

Reel

0,374 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional

SMDJ22CA
Littelfuse
1: 0,731 €
3.280In Stock

Mfr. Part No.
SMDJ22CA

Mouser Part No
576-SMDJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional

Learn More

Datasheet

3.280In Stock

Cut Tape

0,731 €

0,653 €

0,568 €

0,473 €

Reel

0,473 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 30V

SMF30CA
Littelfuse
1: 0,49 €
31.029In Stock

Mfr. Part No.
SMF30CA

Mouser Part No
576-SMF30CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 30V

Learn More

Datasheet

31.029In Stock

Cut Tape

0,49 €

0,234 €

0,192 €

0,155 €

Reel

0,093 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 11V

SMF4L11CA
Littelfuse
1: 0,516 €
18.425In Stock

Mfr. Part No.
SMF4L11CA

Mouser Part No
576-SMF4L11CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 11V

Learn More

Datasheet

18.425In Stock

Cut Tape

0,516 €

0,316 €

0,202 €

0,168 €

0,137 €

Reel

0,121 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP275M
Littelfuse
1: 1,69 €
2.834In Stock

Mfr. Part No.
TMOV14RP275M

Mouser Part No
576-TMOV14RP275M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

2.834In Stock

1,69 €

1,25 €

1,14 €

1,02 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP300M
Littelfuse
1: 1,64 €
5.140In Stock

Mfr. Part No.
TMOV20RP300M

Mouser Part No
576-TMOV20RP300M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

5.140In Stock

1,64 €

1,38 €

1,23 €

1,14 €

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP575E
Littelfuse
1: 1,96 €
1.165In Stock

Mfr. Part No.
TMOV20RP575E

Mouser Part No
576-TMOV20RP575E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1.165In Stock

1,96 €

1,46 €

1,34 €

1,18 €

View

Min.: 1
Mult.: 1

Varistors 625V 20KA SQ 25MM PB FREE 25S

TMOV25SP625M
Littelfuse
1: 5,68 €
730In Stock

Mfr. Part No.
TMOV25SP625M

Mouser Part No
576-TMOV25SP625M

Littelfuse

Varistors 625V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

730In Stock

5,68 €

4,39 €

4,37 €

3,60 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional

TPSMA6L18A
Littelfuse
1: 0,464 €
9.685In Stock

Mfr. Part No.
TPSMA6L18A

Mouser Part No
576-TPSMA6L18A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

9.685In Stock

Cut Tape

0,464 €

0,28 €

0,247 €

0,20 €

0,181 €

Reel

0,134 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 600W 100V AEC-Q101 5% Bi-Directional

TPSMB100CA
Littelfuse
1: 0,989 €
6.623In Stock

Mfr. Part No.
TPSMB100CA

Mouser Part No
576-TPSMB100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 100V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6.623In Stock

Cut Tape

0,989 €

0,389 €

0,335 €

0,283 €

Reel

0,223 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional

TPSMB300CA-A
Littelfuse
1: 1,25 €
5.392In Stock

Mfr. Part No.
TPSMB300CA-A

Mouser Part No
576-TPSMB300CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5.392In Stock

Cut Tape

1,25 €

0,626 €

0,523 €

0,409 €

0,372 €

Reel

0,296 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Uni-Directional

TPSMC43A
Littelfuse
1: 0,705 €
6.742In Stock

Mfr. Part No.
TPSMC43A

Mouser Part No
576-TPSMC43A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

6.742In Stock

Cut Tape

0,705 €

0,464 €

0,402 €

0,312 €

0,306 €

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors MLV 18V 0402 STD MLE SERIES

V18MLE0402NR
Littelfuse
1: 0,249 €
11.320In Stock

Mfr. Part No.
V18MLE0402NR

Mouser Part No
576-V18MLE0402NR

Littelfuse

Varistors MLV 18V 0402 STD MLE SERIES

Learn More

Datasheet

11.320In Stock

Cut Tape

0,249 €

0,18 €

0,165 €

0,158 €

View

Reel

0,117 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Littelfuse Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support