Circuit Protection – Mouser Estonia

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

Smart Thermostat Solutions

Littelfuse Smart Thermostat Solutions components allow designers to implement Internet of Things (IoT) solutions to boost energy efficiency and monitor energy usage. Littelfuse Smart Thermostat solutions complement other Smart Building features, including safety and security systems.

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

Types of Circuit Protection

List Images

Results: 539

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 #

Resettable Fuses - PPTC SMDC030F-2

SMDC030F-2
Littelfuse
1: 0,533 €
6.039In Stock

Mfr. Part No.
SMDC030F-2

Mouser Part No
650-SMDC030F-2

Littelfuse

Resettable Fuses - PPTC SMDC030F-2

Learn More

Datasheet

6.039In Stock

Cut Tape

0,533 €

0,481 €

0,435 €

0,408 €

View

Reel

0,243 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm

femtoSMDC010F-02
Littelfuse
1: 0,972 €
3.809In Stock

Mfr. Part No.
femtoSMDC010F-02

Mouser Part No
650-FEMTOSMDC010F-02

Littelfuse

Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm

Learn More

Datasheet

3.809In Stock

Cut Tape

0,972 €

0,729 €

0,552 €

0,536 €

View

Reel

0,33 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes TVS 500W 8V DO-214AA TR13

SACB8.0
Littelfuse
1: 0,894 €
2.643In Stock

Mfr. Part No.
SACB8.0

Mouser Part No
576-SACB8.0

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 8V DO-214AA TR13

Learn More

Datasheet

2.643In Stock

Cut Tape

0,894 €

0,559 €

0,366 €

0,282 €

0,255 €

Reel

0,217 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE

2920L260PR
Littelfuse
1: 0,843 €
268In Stock
2.000Expected 9/1/2026

Mfr. Part No.
2920L260PR

Mouser Part No
576-2920L260PR

Littelfuse

Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE

Learn More

Datasheet

268In Stock

2.000Expected 9/1/2026

Cut Tape

0,843 €

0,668 €

0,547 €

0,505 €

View

Reel

0,316 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA0805NT
Littelfuse
1: 0,404 €
5.362In Stock

Mfr. Part No.
V18MLA0805NT

Mouser Part No
576-V18MLA0805NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

5.362In Stock

Cut Tape

0,404 €

0,283 €

0,253 €

0,219 €

View

Reel

0,156 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V65MLA2220NS
Littelfuse
1: 1,40 €
990In Stock

Mfr. Part No.
V65MLA2220NS

Mouser Part No
576-V65MLA2220NS

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Datasheet

990In Stock

Cut Tape

1,40 €

1,20 €

1,14 €

1,01 €

0,955 €

Reel

0,753 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

FEMTOSMDC020F-2
Littelfuse
1: 0,654 €
2.351In Stock

Mfr. Part No.
FEMTOSMDC020F-2

Mouser Part No
650-FEMTOSMDC020F-2

Littelfuse

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

Learn More

Datasheet

2.351In Stock

Cut Tape

0,654 €

0,609 €

0,548 €

0,524 €

View

Reel

0,443 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Resettable Fuses - PPTC 15V 100A 9Ohms

PICOSMDC012S-2
Littelfuse
1: 0,568 €
3.420In Stock

Mfr. Part No.
PICOSMDC012S-2

Mouser Part No
650-PICOSMDC012S-2

Littelfuse

Resettable Fuses - PPTC 15V 100A 9Ohms

Learn More

Datasheet

3.420In Stock

Cut Tape

0,568 €

0,513 €

0,464 €

0,435 €

View

Reel

0,261 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

LED Protection Devices LED PROTECTOR Bi 9V DO214 2L RoHS

PLED9S
Littelfuse
1: 0,654 €
4.195In Stock

Mfr. Part No.
PLED9S

Mouser Part No
576-PLED9S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 9V DO214 2L RoHS

Learn More

Datasheet

4.195In Stock

Cut Tape

0,654 €

0,581 €

0,388 €

0,317 €

0,298 €

Reel

0,298 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes TVS 500W 26V

SACB26
Littelfuse
1: 0,37 €
4.240In Stock

Mfr. Part No.
SACB26

Mouser Part No
576-SACB26

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 26V

Learn More

Datasheet

4.240In Stock

Cut Tape

0,37 €

0,367 €

0,346 €

0,282 €

0,255 €

Reel

0,208 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional

SMAJ150A
Littelfuse
1: 0,267 €
8.555In Stock

Mfr. Part No.
SMAJ150A

Mouser Part No
576-SMAJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional

Learn More

Datasheet

8.555In Stock

Cut Tape

0,267 €

0,153 €

0,127 €

0,107 €

Reel

0,073 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ250A
Littelfuse
1: 0,439 €
7.802In Stock

Mfr. Part No.
SMAJ250A

Mouser Part No
576-SMAJ250A

Littelfuse

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

Learn More

Datasheet

7.802In Stock

Cut Tape

0,439 €

0,25 €

0,215 €

0,16 €

View

Reel

0,144 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Resettable Fuses - PPTC SMDC050F-2

SMDC050F-2
Littelfuse
1: 0,611 €
3.460In Stock

Mfr. Part No.
SMDC050F-2

Mouser Part No
650-SMDC050F-2

Littelfuse

Resettable Fuses - PPTC SMDC050F-2

Learn More

Datasheet

3.460In Stock

Cut Tape

0,611 €

0,556 €

0,463 €

0,427 €

View

Reel

0,243 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm

femtoSMDC005F-02
Littelfuse
1: 0,972 €
676In Stock
4.000On Order

Mfr. Part No.
femtoSMDC005F-02

Mouser Part No
650-FEMTOSMDC005F-02

Littelfuse

Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm

Learn More

Datasheet

676In Stock

4.000On Order

Cut Tape

0,972 €

0,833 €

0,729 €

0,662 €

View

Reel

0,327 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 12V 0.08A Ih 14 Ohm

femtoSMDC008F-02
Littelfuse
1: 1,52 €
639In Stock

Mfr. Part No.
femtoSMDC008F-02

Mouser Part No
650-FEMTOSMDC008F-02

Littelfuse

Resettable Fuses - PPTC 12V 0.08A Ih 14 Ohm

Learn More

Datasheet

639In Stock

Cut Tape

1,52 €

1,32 €

1,18 €

0,963 €

View

Reel

0,574 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Varistors Automotive Varistor AEC-Q200

V68MLA1206NHAUTO
Littelfuse
1: 1,57 €
299In Stock
2.500Expected 10/27/2026

Mfr. Part No.
V68MLA1206NHAUTO

Mouser Part No
576-V68MLA1206NHAUTO

Littelfuse

Varistors Automotive Varistor AEC-Q200

Datasheet

299In Stock

2.500Expected 10/27/2026

Cut Tape

1,57 €

1,05 €

0,989 €

0,819 €

View

Reel

0,504 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A

2920L050/72DR
Littelfuse
1: 0,731 €
6.349In Stock

Mfr. Part No.
2920L050/72DR

Mouser Part No
576-2920L050/72DR

Littelfuse

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A

Learn More

Datasheet

6.349In Stock

Cut Tape

0,731 €

0,673 €

0,529 €

0,513 €

Reel

0,384 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A

2920L150/60MR
Littelfuse
1: 0,80 €
15.359In Stock

Mfr. Part No.
2920L150/60MR

Mouser Part No
576-2920L150/60MR

Littelfuse

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A

Learn More

Datasheet

15.359In Stock

Cut Tape

0,80 €

0,733 €

0,594 €

0,562 €

Reel

0,367 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Surface Mount Fuses 1A Slo-Blo

0468001.NR
Littelfuse
1: 1,06 €
51.605In Stock
29.950Expected 9/1/2026

Mfr. Part No.
0468001.NR

Mouser Part No
576-0468001.NR

Littelfuse

Surface Mount Fuses 1A Slo-Blo

Datasheet

51.605In Stock

29.950Expected 9/1/2026

Cut Tape

1,06 €

0,937 €

0,795 €

0,691 €

View

Reel

0,46 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 2A Slo-Blo

0468002.NR
Littelfuse
1: 0,963 €
33.912In Stock
30.000Expected 10/12/2026

Mfr. Part No.
0468002.NR

Mouser Part No
576-0468002.NR

Littelfuse

Surface Mount Fuses 2A Slo-Blo

Datasheet

33.912In Stock

30.000Expected 10/12/2026

Cut Tape

0,963 €

0,842 €

0,788 €

0,651 €

View

Reel

0,518 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1.5A Slo-Blo

046801.5NR
Littelfuse
1: 1,38 €
23.220In Stock

Mfr. Part No.
046801.5NR

Mouser Part No
576-046801.5NR

Littelfuse

Surface Mount Fuses 1.5A Slo-Blo

Datasheet

23.220In Stock

Cut Tape

1,38 €

1,22 €

1,14 €

0,937 €

View

Reel

0,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

SMF3.3
Littelfuse
1: 0,611 €
215.198In Stock
486.000On Order

Mfr. Part No.
SMF3.3

Mouser Part No
576-SMF3.3

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

Learn More

Datasheet

215.198In Stock

486.000On Order

Cut Tape

0,611 €

0,316 €

0,241 €

0,182 €

Reel

0,126 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS ARRAY

SP3213-01UTG
Littelfuse
1: 0,611 €
100.060In Stock

Mfr. Part No.
SP3213-01UTG

Mouser Part No
576-SP3213-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes TVS ARRAY

Learn More

Datasheet

100.060In Stock

Cut Tape

0,611 €

0,323 €

0,252 €

0,196 €

View

Reel

0,136 €

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA1210NH
Littelfuse
1: 1,45 €
30.916In Stock

Mfr. Part No.
V18MLA1210NH

Mouser Part No
576-V18MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

30.916In Stock

Cut Tape

1,45 €

1,07 €

0,972 €

0,86 €

View

Reel

0,70 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V30MLA1210NH
Littelfuse
1: 1,25 €
24.016In Stock

Mfr. Part No.
V30MLA1210NH

Mouser Part No
576-V30MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

24.016In Stock

Cut Tape

1,25 €

0,912 €

0,824 €

0,73 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Smart Thermostat Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support