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 #

ESD Protection Diodes / TVS Diodes SMF - CA 51V

SMF51CA
Littelfuse
1: 0,507 €
5.973Expected 12/30/2026

Mfr. Part No.
SMF51CA

Mouser Part No
576-SMF51CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 51V

Learn More

Datasheet

5.973Expected 12/30/2026

Cut Tape

0,507 €

0,249 €

0,197 €

0,16 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 6.5V

SMF6.5CA
Littelfuse
1: 0,533 €
5.999Expected 12/28/2026

Mfr. Part No.
SMF6.5CA

Mouser Part No
576-SMF6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 6.5V

Learn More

Datasheet

5.999Expected 12/28/2026

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 SMF - CA 8V

SMF8.0CA
Littelfuse
1: 0,533 €
3.000Expected 1/5/2027

Mfr. Part No.
SMF8.0CA

Mouser Part No
576-SMF8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 8V

Learn More

Datasheet

3.000Expected 1/5/2027

Cut Tape

0,533 €

0,248 €

0,208 €

0,164 €

Reel

0,115 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors 9V 30A 120pF

V9MLA0603NH
Littelfuse
1: 0,413 €
3.793On Order

Mfr. Part No.
V9MLA0603NH

Mouser Part No
576-V9MLA0603NH

Littelfuse

Varistors 9V 30A 120pF

Learn More

Datasheet

3.793On Order

Cut Tape

0,413 €

0,287 €

0,256 €

0,223 €

View

Reel

0,157 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors 68 VDC 1J 140V-CL 180A PK

V68MLA1206NT
Littelfuse
1: 1,10 €
10.000Stock Available

Mfr. Part No.
V68MLA1206NT

Mouser Part No
576-V68MLA1206NT

Littelfuse

Varistors 68 VDC 1J 140V-CL 180A PK

Learn More

Datasheet

10.000Stock Available

More Info Available

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses FUSE 63V AUTOC FA 1206 .750A

0437.750KRA
Littelfuse
10.000: 0,624 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
0437.750KRA

Mouser Part No
576-0437.750KRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC FA 1206 .750A

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

0,624 €

Min.: 10.000
Mult.: 10.000

: 10.000

Surface Mount Fuses FUSE 63V AUTOC FA 1206 2A

0437002.KRA
Littelfuse
10.000: 0,64 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
0437002.KRA

Mouser Part No
576-0437002.KRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC FA 1206 2A

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

0,64 €

Min.: 10.000
Mult.: 10.000

: 10.000

Surface Mount Fuses 63V 1.75A FA 1206

04371.75WRP
Littelfuse
3.000: 0,637 €
Non-Stocked

Mfr. Part No.
04371.75WRP

Mouser Part No
576-04371.75WRP

Littelfuse

Surface Mount Fuses 63V 1.75A FA 1206

Learn More

Datasheet

Non-Stocked

Reel

0,637 €

Min.: 3.000
Mult.: 3.000

: 3.000

Surface Mount Fuses 1A Slo-Blo

0468001.WR
Littelfuse
3.000: 0,62 €
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
0468001.WR

Mouser Part No
576-0468001.WR

Littelfuse

Surface Mount Fuses 1A Slo-Blo

Datasheet

Non-Stocked Lead-Time 19 Weeks

Reel

0,62 €

Min.: 3.000
Mult.: 3.000

: 3.000

Surface Mount Fuses SlimLine1206 Slo-Blo

046802.5WR
Littelfuse
3.000: 0,69 €
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
046802.5WR

Mouser Part No
576-046802.5WR

Littelfuse

Surface Mount Fuses SlimLine1206 Slo-Blo

Datasheet

Non-Stocked Lead-Time 19 Weeks

Reel

0,69 €

Min.: 3.000
Mult.: 3.000

: 3.000

Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 2920 1.25A

2920L125PR-A
Littelfuse
2.000: 0,363 €
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
2920L125PR-A

Mouser Part No
576-2920L125PR-A

Littelfuse

Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 2920 1.25A

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

0,363 €

0,359 €

Min.: 2.000
Mult.: 2.000

: 2.000

Resettable Fuses - PPTC 12V 6.0A-HD 50A SMD

2920L600/12MR-A
Littelfuse
1: 0,963 €
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
2920L600/12MR-A

Mouser Part No
576-2920L600/12MR-A

Littelfuse

Resettable Fuses - PPTC 12V 6.0A-HD 50A SMD

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

0,963 €

0,894 €

0,722 €

0,679 €

Reel

0,445 €

View

Min.: 1
Mult.: 1

: 1.000

LED Protection Devices LED PROTECTOR Bi 90V DO214 2L RoHS

PLED110S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED110S

Mouser Part No
576-PLED110S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 90V DO214 2L RoHS

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 120V DO214 2L RoHS

PLED130S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED130S

Mouser Part No
576-PLED130S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 120V DO214 2L RoHS

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Uni 13V DO214 2L RoHS

PLED13US-A
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED13US-A

Mouser Part No
576-PLED13US-A

Littelfuse

LED Protection Devices LED PROTECTOR Uni 13V DO214 2L RoHS

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 136V DO214

PLED150S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED150S

Mouser Part No
576-PLED150S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 136V DO214

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 170V DO214

PLED180S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED180S

Mouser Part No
576-PLED180S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 170V DO214

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 18V DO214 2L RoHS

PLED18S-A
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED18S-A

Mouser Part No
576-PLED18S-A

Littelfuse

LED Protection Devices LED PROTECTOR Bi 18V DO214 2L RoHS

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,284 €

0,279 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Uni 18V DO214 2L RoHS

PLED18US-A
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED18US-A

Mouser Part No
576-PLED18US-A

Littelfuse

LED Protection Devices LED PROTECTOR Uni 18V DO214 2L RoHS

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 190V DO214

PLED230S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED230S

Mouser Part No
576-PLED230S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 190V DO214

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 220V DO214

PLED260S
Littelfuse
1: 1,05 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED260S

Mouser Part No
576-PLED260S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 220V DO214

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

1,05 €

0,789 €

0,641 €

0,546 €

Reel

0,292 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

LED Protection Devices LED PROTECTOR Bi 275V DO214

PLED310S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED310S

Mouser Part No
576-PLED310S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 275V DO214

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Bi 320V DO214

PLED350S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED350S

Mouser Part No
576-PLED350S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 320V DO214

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTOR Uni 35V DO214 2L RoHS

PLED35US-A
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED35US-A

Mouser Part No
576-PLED35US-A

Littelfuse

LED Protection Devices LED PROTECTOR Uni 35V DO214 2L RoHS

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

LED Protection Devices LED PROTECTR Bi 350V DO-214AA

PLED380S
Littelfuse
2.500: 0,292 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PLED380S

Mouser Part No
576-PLED380S

Littelfuse

LED Protection Devices LED PROTECTR Bi 350V DO-214AA

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

0,292 €

0,288 €

0,276 €

Min.: 2.500
Mult.: 2.500

: 2.500

Smart Thermostat Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support