Circuit Protection – Mouser Estonia

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

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

Types of Circuit Protection

List Images

Results: 296

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 SMF4L - CA 40V

SMF4L40CA
Littelfuse
1: 0,533 €
5.125In Stock

Mfr. Part No.
SMF4L40CA

Mouser Part No
576-SMF4L40CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 40V

Learn More

Datasheet

5.125In Stock

Cut Tape

0,533 €

0,248 €

0,209 €

0,164 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-directional

SMF4L43A
Littelfuse
1: 0,49 €
3.071In Stock

Mfr. Part No.
SMF4L43A

Mouser Part No
576-SMF4L43A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-directional

Learn More

Datasheet

3.071In Stock

Cut Tape

0,49 €

0,301 €

0,192 €

0,149 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 45V

SMF4L45CA
Littelfuse
1: 0,516 €
2.670In Stock

Mfr. Part No.
SMF4L45CA

Mouser Part No
576-SMF4L45CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 45V

Learn More

Datasheet

2.670In Stock

Cut Tape

0,516 €

0,316 €

0,202 €

0,168 €

0,137 €

Reel

0,117 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 48V

SMF4L48CA
Littelfuse
1: 0,533 €
11.597In Stock
48.000Expected 8/27/2026

Mfr. Part No.
SMF4L48CA

Mouser Part No
576-SMF4L48CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 48V

Learn More

Datasheet

11.597In Stock

48.000Expected 8/27/2026

Cut Tape

0,533 €

0,326 €

0,208 €

0,164 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-directional

SMF4L51A
Littelfuse
1: 0,49 €
4.103In Stock

Mfr. Part No.
SMF4L51A

Mouser Part No
576-SMF4L51A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-directional

Learn More

Datasheet

4.103In Stock

Cut Tape

0,49 €

0,228 €

0,193 €

0,149 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-directional

SMF4L54A
Littelfuse
1: 0,43 €
5.655In Stock

Mfr. Part No.
SMF4L54A

Mouser Part No
576-SMF4L54A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-directional

Learn More

Datasheet

5.655In Stock

Cut Tape

0,43 €

0,268 €

0,192 €

0,149 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-directional

SMF4L58A
Littelfuse
1: 0,464 €
3.889In Stock
3.000Expected 12/30/2026

Mfr. Part No.
SMF4L58A

Mouser Part No
576-SMF4L58A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-directional

Learn More

Datasheet

3.889In Stock

3.000Expected 12/30/2026

Cut Tape

0,464 €

0,226 €

0,192 €

0,149 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-directional

SMF4L6.0A
Littelfuse
1: 0,49 €
10.831In Stock

Mfr. Part No.
SMF4L6.0A

Mouser Part No
576-SMF4L6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-directional

Learn More

Datasheet

10.831In Stock

Cut Tape

0,49 €

0,226 €

0,192 €

0,149 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-directional

SMF4L60A
Littelfuse
1: 0,49 €
13.902In Stock

Mfr. Part No.
SMF4L60A

Mouser Part No
576-SMF4L60A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-directional

Learn More

Datasheet

13.902In Stock

Cut Tape

0,49 €

0,226 €

0,192 €

0,149 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 7V 5% Uni-directional

SMF4L7.0A
Littelfuse
1: 0,482 €
4.091In Stock

Mfr. Part No.
SMF4L7.0A

Mouser Part No
576-SMF4L7.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7V 5% Uni-directional

Learn More

Datasheet

4.091In Stock

Cut Tape

0,482 €

0,226 €

0,191 €

0,144 €

Reel

0,099 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-directional

SMF4L7.5A
Littelfuse
1: 0,473 €
100In Stock

Mfr. Part No.
SMF4L7.5A

Mouser Part No
576-SMF4L7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-directional

Learn More

Datasheet

100In Stock

Cut Tape

0,473 €

0,292 €

0,186 €

0,149 €

Reel

0,104 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-directional

SMF4L70A
Littelfuse
1: 0,49 €
3.201In Stock

Mfr. Part No.
SMF4L70A

Mouser Part No
576-SMF4L70A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-directional

Learn More

Datasheet

3.201In Stock

Cut Tape

0,49 €

0,301 €

0,192 €

0,149 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-directional

SMF4L8.0A
Littelfuse
1: 0,43 €
2.798In Stock

Mfr. Part No.
SMF4L8.0A

Mouser Part No
576-SMF4L8.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-directional

Learn More

Datasheet

2.798In Stock

Cut Tape

0,43 €

0,226 €

0,172 €

0,144 €

Reel

0,094 €

0,084 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-directional

SMF4L85A
Littelfuse
1: 0,473 €
4.465In Stock

Mfr. Part No.
SMF4L85A

Mouser Part No
576-SMF4L85A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-directional

Learn More

Datasheet

4.465In Stock

Cut Tape

0,473 €

0,292 €

0,19 €

0,149 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 9V 5% Uni-directional

SMF4L9.0A
Littelfuse
1: 0,439 €
3.926In Stock

Mfr. Part No.
SMF4L9.0A

Mouser Part No
576-SMF4L9.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 9V 5% Uni-directional

Learn More

Datasheet

3.926In Stock

Cut Tape

0,439 €

0,226 €

0,174 €

0,144 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 10V

SMF4L9.0CA
Littelfuse
1: 0,533 €
289In Stock
6.000Expected 8/20/2026

Mfr. Part No.
SMF4L9.0CA

Mouser Part No
576-SMF4L9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 10V

Learn More

Datasheet

289In Stock

6.000Expected 8/20/2026

Cut Tape

0,533 €

0,248 €

0,209 €

0,164 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 2% RING LUG ASMBLY

USUR1000-104G-06
Littelfuse
1: 9,72 €
70In Stock

Mfr. Part No.
USUR1000-104G-06

Mouser Part No
576-USUR1000-104G-06

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 2% RING LUG ASMBLY

Learn More

Datasheet

70In Stock

9,72 €

8,81 €

8,47 €

8,07 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

1.5SMC220A
Littelfuse
1: 0,963 €
7.261On Order

Mfr. Part No.
1.5SMC220A

Mouser Part No
576-1.5SMC220A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

Learn More

Datasheet

7.261On Order

Cut Tape

0,963 €

0,496 €

0,396 €

0,305 €

Reel

0,251 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

1.5SMC220CA
Littelfuse
1: 1,11 €
5.997On Order

Mfr. Part No.
1.5SMC220CA

Mouser Part No
576-1.5SMC220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

Learn More

Datasheet

5.997On Order

Cut Tape

1,11 €

0,544 €

0,458 €

0,358 €

0,355 €

Reel

0,291 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Uni-Directional

1.5SMC33A
Littelfuse
1: 0,894 €
9.000On Order

Mfr. Part No.
1.5SMC33A

Mouser Part No
576-1.5SMC33A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Uni-Directional

Learn More

Datasheet

9.000On Order

Cut Tape

0,894 €

0,503 €

0,362 €

0,292 €

0,279 €

Reel

0,206 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

1.5SMC400CA
Littelfuse
1: 1,36 €
19.543On Order

Mfr. Part No.
1.5SMC400CA

Mouser Part No
576-1.5SMC400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

Learn More

Datasheet

19.543On Order

Cut Tape

1,36 €

0,728 €

0,576 €

0,487 €

0,448 €

Reel

0,351 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 47V 5% Uni-Directional

1.5SMC47A
Littelfuse
1: 0,851 €
6.000On Order

Mfr. Part No.
1.5SMC47A

Mouser Part No
576-1.5SMC47A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 47V 5% Uni-Directional

Learn More

Datasheet

6.000On Order

Cut Tape

0,851 €

0,556 €

0,362 €

0,279 €

0,252 €

Reel

0,206 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional

1.5SMC51CA
Littelfuse
1: 0,963 €
6.000Expected 10/6/2026

Mfr. Part No.
1.5SMC51CA

Mouser Part No
576-1.5SMC51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional

Learn More

Datasheet

6.000Expected 10/6/2026

Cut Tape

0,963 €

0,488 €

0,394 €

0,334 €

Reel

0,217 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional

1.5SMC550CA
Littelfuse
1: 1,43 €
13.806On Order

Mfr. Part No.
1.5SMC550CA

Mouser Part No
576-1.5SMC550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional

Learn More

Datasheet

13.806On Order

Cut Tape

1,43 €

0,68 €

0,606 €

0,475 €

0,452 €

Reel

0,369 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 1.5kW 62V 5% Bi-Directional

1.5SMC62CA
Littelfuse
1: 0,98 €
8.992On Order

Mfr. Part No.
1.5SMC62CA

Mouser Part No
576-1.5SMC62CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 62V 5% Bi-Directional

Learn More

Datasheet

8.992On Order

Cut Tape

0,98 €

0,46 €

0,415 €

0,347 €

0,317 €

Reel

0,221 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Types of Circuit Protection

Customer Service Office

Company

Resources

Support