Circuit Protection – Mouser Bulgaria

.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: 540

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 #

Surface Mount Fuses 2A Slo-Blo

0468002.NR
Littelfuse
1: 0,963 €
33.924In 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

33.924In 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 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 €

0,382 €

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 €
24.160In Stock

Mfr. Part No.
V30MLA1210NH

Mouser Part No
576-V30MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

24.160In Stock

Cut Tape

1,25 €

0,912 €

0,824 €

0,73 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors 33V 180A 500pF

V33MLA1206NH
Littelfuse
1: 1,10 €
39.509In Stock

Mfr. Part No.
V33MLA1206NH

Mouser Part No
576-V33MLA1206NH

Littelfuse

Varistors 33V 180A 500pF

Learn More

Datasheet

39.509In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200

PESD0402-140
Littelfuse
1: 0,576 €
647.328In Stock
400.000Expected 9/1/2026

Mfr. Part No.
PESD0402-140

Mouser Part No
650-PESD0402-140

Littelfuse

ESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200

Learn More

Datasheet

647.328In Stock

400.000Expected 9/1/2026

Cut Tape

0,576 €

0,31 €

0,273 €

0,208 €

Reel

0,117 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

SESD0201X1BN-0010-098
Littelfuse
1: 0,877 €
71.097In Stock

Mfr. Part No.
SESD0201X1BN-0010-098

Mouser Part No
650-SESD0201X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

Learn More

Datasheet

71.097In Stock

Cut Tape

0,877 €

0,438 €

0,373 €

0,288 €

View

Reel

0,185 €

MouseReel Available

Min.: 1
Mult.: 1

: 75.000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

SESD0402X1BN-0010-098
Littelfuse
1: 0,722 €
94.179In Stock
100.000Expected 9/1/2026

Mfr. Part No.
SESD0402X1BN-0010-098

Mouser Part No
650-SESD0402X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

Learn More

Datasheet

94.179In Stock

100.000Expected 9/1/2026

Cut Tape

0,722 €

0,44 €

0,359 €

0,277 €

View

Reel

0,173 €

MouseReel Available

Min.: 1
Mult.: 1

: 50.000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402X1UN-0020-090
Littelfuse
1: 0,705 €
250.024In Stock

Mfr. Part No.
SESD0402X1UN-0020-090

Mouser Part No
650-SESD0402X1UN0020

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

250.024In Stock

Cut Tape

0,705 €

0,37 €

0,285 €

0,239 €

View

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 50.000

ESD Protection Diodes / TVS Diodes 4-CH STD 9V Uni-Di .20pF 20kV SESD

SESD1004Q4UG-0020-090
Littelfuse
1: 0,955 €
36.585In Stock

Mfr. Part No.
SESD1004Q4UG-0020-090

Mouser Part No
650-SESD1004Q4UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 4-CH STD 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

36.585In Stock

Cut Tape

0,955 €

0,705 €

0,599 €

0,492 €

View

Reel

0,345 €

MouseReel Available

Min.: 1
Mult.: 1

: 25.000

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A

2920L035DR
Littelfuse
1: 0,611 €
1.801In Stock

Mfr. Part No.
2920L035DR

Mouser Part No
576-2920L035DR

Littelfuse

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A

Learn More

Datasheet

1.801In Stock

Cut Tape

0,611 €

0,556 €

0,463 €

0,427 €

Reel

0,319 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Surface Mount Fuses 125V .250A FA 1206

0437.250WR
Littelfuse
1: 1,19 €
10.190In Stock
30.000On Order

Mfr. Part No.
0437.250WR

Mouser Part No
576-0437.250WR

Littelfuse

Surface Mount Fuses 125V .250A FA 1206

Learn More

Datasheet

10.190In Stock

30.000On Order

Cut Tape

1,19 €

1,06 €

0,972 €

0,753 €

View

Reel

0,639 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 125V .375A FA 1206

0437.375WR
Littelfuse
1: 1,13 €
3.788In Stock
6.000Expected 9/1/2026

Mfr. Part No.
0437.375WR

Mouser Part No
576-0437.375WR

Littelfuse

Surface Mount Fuses 125V .375A FA 1206

Learn More

Datasheet

3.788In Stock

6.000Expected 9/1/2026

Cut Tape

1,13 €

1,01 €

0,98 €

Reel

0,98 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses .375A 125V AECQ

0437.375WRA
Littelfuse
1: 1,51 €
15.855In Stock

Mfr. Part No.
0437.375WRA

Mouser Part No
576-0437.375WRA

Littelfuse

Surface Mount Fuses .375A 125V AECQ

Datasheet

15.855In Stock

Cut Tape

1,51 €

1,29 €

1,21 €

0,989 €

View

Reel

0,589 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 63V .500A FA 1206

0437.500WR
Littelfuse
1: 1,15 €
5.844In Stock
6.000Expected 10/12/2026

Mfr. Part No.
0437.500WR

Mouser Part No
576-0437.500WR

Littelfuse

Surface Mount Fuses 63V .500A FA 1206

Learn More

Datasheet

5.844In Stock

6.000Expected 10/12/2026

Cut Tape

1,15 €

1,05 €

0,92 €

0,805 €

View

Reel

0,449 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 63V .750A FA 1206

0437.750WR
Littelfuse
1: 1,50 €
3.572In Stock

Mfr. Part No.
0437.750WR

Mouser Part No
576-0437.750WR

Littelfuse

Surface Mount Fuses 63V .750A FA 1206

Learn More

Datasheet

3.572In Stock

Cut Tape

1,50 €

1,29 €

1,20 €

0,955 €

View

Reel

0,562 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 63V FA 1206 1A

0437001.WR
Littelfuse
1: 1,48 €
13.980In Stock
21.000Expected 11/16/2026

Mfr. Part No.
0437001.WR

Mouser Part No
576-0437001.WR

Littelfuse

Surface Mount Fuses 63V FA 1206 1A

Learn More

Datasheet

13.980In Stock

21.000Expected 11/16/2026

Cut Tape

1,48 €

1,29 €

1,19 €

0,98 €

View

Reel

0,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 63V FA 1206 2A

0437002.WR
Littelfuse
1: 1,08 €
12.117In Stock

Mfr. Part No.
0437002.WR

Mouser Part No
576-0437002.WR

Littelfuse

Surface Mount Fuses 63V FA 1206 2A

Learn More

Datasheet

12.117In Stock

Cut Tape

1,08 €

0,946 €

0,811 €

0,80 €

Reel

0,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 32V FA 1206 3A

0437003.WR
Littelfuse
1: 1,44 €
3.521In Stock
3.000Expected 11/25/2026

Mfr. Part No.
0437003.WR

Mouser Part No
576-0437003.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 3A

Learn More

Datasheet

3.521In Stock

3.000Expected 11/25/2026

Cut Tape

1,44 €

1,29 €

1,16 €

0,989 €

View

Reel

0,562 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 32V FA 1206 7A

0437007.WR
Littelfuse
1: 1,38 €
2.976In Stock

Mfr. Part No.
0437007.WR

Mouser Part No
576-0437007.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 7A

Learn More

Datasheet

2.976In Stock

Cut Tape

1,38 €

1,22 €

1,16 €

0,937 €

View

Reel

0,573 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 63V FA 1206 1.5A

043701.5WR
Littelfuse
1: 1,34 €
2.579In Stock

Mfr. Part No.
043701.5WR

Mouser Part No
576-043701.5WR

Littelfuse

Surface Mount Fuses 63V FA 1206 1.5A

Learn More

Datasheet

2.579In Stock

Cut Tape

1,34 €

1,19 €

1,13 €

0,912 €

View

Reel

0,562 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 32V FA 1206 2.5A

043702.5WR
Littelfuse
1: 1,34 €
4.073In Stock

Mfr. Part No.
043702.5WR

Mouser Part No
576-043702.5WR

Littelfuse

Surface Mount Fuses 32V FA 1206 2.5A

Learn More

Datasheet

4.073In Stock

Cut Tape

1,34 €

1,19 €

1,13 €

0,912 €

View

Reel

0,562 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Surface Mount Fuses 63V .5A Slo-Blo

0468.500NR
Littelfuse
1: 1,12 €
23.736In Stock

Mfr. Part No.
0468.500NR

Mouser Part No
576-0468.500NR

Littelfuse

Surface Mount Fuses 63V .5A Slo-Blo

Datasheet

23.736In Stock

Cut Tape

1,12 €

0,98 €

0,832 €

0,80 €

Reel

0,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1206 SLO-BLO .500A SLIMLINE HALIDE FREE

0468.500NRHF
Littelfuse
1: 1,50 €
8.768In Stock
10.000Expected 12/25/2026

Mfr. Part No.
0468.500NRHF

Mouser Part No
576-0468.500NRHF

Littelfuse

Surface Mount Fuses 1206 SLO-BLO .500A SLIMLINE HALIDE FREE

Datasheet

8.768In Stock

10.000Expected 12/25/2026

Cut Tape

1,50 €

1,29 €

1,20 €

0,989 €

View

Reel

0,562 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Smart Thermostat Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support