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: 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 #

Varistors 33V 180A 500pF

V33MLA1206NT
Littelfuse
1: 1,10 €
8.006In Stock

Mfr. Part No.
V33MLA1206NT

Mouser Part No
576-V33MLA1206NT

Littelfuse

Varistors 33V 180A 500pF

Learn More

Datasheet

8.006In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V38MLA1812NT
Littelfuse
1: 2,01 €
1.874In Stock

Mfr. Part No.
V38MLA1812NT

Mouser Part No
576-V38MLA1812NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

1.874In Stock

Cut Tape

2,01 €

1,49 €

1,36 €

1,22 €

View

Reel

1,01 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Varistors 42 VDC .8J 92V-CL 180A PK

V42MLA1206NH
Littelfuse
1: 1,10 €
3.738In Stock
5.000Expected 10/21/2026

Mfr. Part No.
V42MLA1206NH

Mouser Part No
576-V42MLA1206NH

Littelfuse

Varistors 42 VDC .8J 92V-CL 180A PK

Learn More

Datasheet

3.738In Stock

5.000Expected 10/21/2026

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V48MLA1206NH
Littelfuse
1: 1,10 €
3.154In Stock

Mfr. Part No.
V48MLA1206NH

Mouser Part No
576-V48MLA1206NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

3.154In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors 48V 250A 520pF

V48MLA1210NH
Littelfuse
1: 1,25 €
17.207In Stock
14.000Expected 12/8/2026

Mfr. Part No.
V48MLA1210NH

Mouser Part No
576-V48MLA1210NH

Littelfuse

Varistors 48V 250A 520pF

Learn More

Datasheet

17.207In Stock

14.000Expected 12/8/2026

Cut Tape

1,25 €

0,912 €

0,824 €

0,73 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors 5.5 VDC .05J 21V-CL 185PF P

V5.5MLA0402NR
Littelfuse
1: 0,327 €
54.817In Stock

Mfr. Part No.
V5.5MLA0402NR

Mouser Part No
576-V5.5MLA0402NR

Littelfuse

Varistors 5.5 VDC .05J 21V-CL 185PF P

Learn More

Datasheet

54.817In Stock

Cut Tape

0,327 €

0,202 €

0,175 €

0,162 €

View

Reel

0,134 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors 5.5V 30A 760pF

V5.5MLA0603NH
Littelfuse
1: 0,387 €
33.207In Stock

Mfr. Part No.
V5.5MLA0603NH

Mouser Part No
576-V5.5MLA0603NH

Littelfuse

Varistors 5.5V 30A 760pF

Learn More

Datasheet

33.207In Stock

Cut Tape

0,387 €

0,271 €

0,243 €

0,21 €

View

Reel

0,157 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors 5.5 VDC .1J 17.5V-CL 40A P

V5.5MLA0805LNH
Littelfuse
1: 0,404 €
30.491In Stock

Mfr. Part No.
V5.5MLA0805LNH

Mouser Part No
576-V5.5MLA0805LNH

Littelfuse

Varistors 5.5 VDC .1J 17.5V-CL 40A P

Learn More

Datasheet

30.491In Stock

Cut Tape

0,404 €

0,273 €

0,249 €

0,212 €

View

Reel

0,164 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors 5.5V 120A 1840pF

V5.5MLA0805NT
Littelfuse
1: 0,404 €
9.153In Stock

Mfr. Part No.
V5.5MLA0805NT

Mouser Part No
576-V5.5MLA0805NT

Littelfuse

Varistors 5.5V 120A 1840pF

Learn More

Datasheet

9.153In Stock

Cut Tape

0,404 €

0,283 €

0,253 €

0,219 €

View

Reel

0,164 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors 5.5V 150A 3500pF

V5.5MLA1206NH
Littelfuse
1: 1,10 €
11.369In Stock

Mfr. Part No.
V5.5MLA1206NH

Mouser Part No
576-V5.5MLA1206NH

Littelfuse

Varistors 5.5V 150A 3500pF

Learn More

Datasheet

11.369In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors 5.5 VDC .4J 17.5V-CL 150A P

V5.5MLA1206NT
Littelfuse
1: 1,10 €
8.350In Stock

Mfr. Part No.
V5.5MLA1206NT

Mouser Part No
576-V5.5MLA1206NT

Littelfuse

Varistors 5.5 VDC .4J 17.5V-CL 150A P

Learn More

Datasheet

8.350In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors 56V 180A 180pF

V56MLA1206NT
Littelfuse
1: 1,10 €
2.581In Stock
10.000On Order

Mfr. Part No.
V56MLA1206NT

Mouser Part No
576-V56MLA1206NT

Littelfuse

Varistors 56V 180A 180pF

Learn More

Datasheet

2.581In Stock

10.000On Order

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors 60 VDC 1.5J 120V-CL 250A PK

V60MLA1210NH
Littelfuse
1: 1,25 €
4.926In Stock

Mfr. Part No.
V60MLA1210NH

Mouser Part No
576-V60MLA1210NH

Littelfuse

Varistors 60 VDC 1.5J 120V-CL 250A PK

Learn More

Datasheet

4.926In Stock

Cut Tape

1,25 €

0,912 €

0,824 €

0,73 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors 85 VDC 2.5J 180V-CL 250A PK

V85MLA1210NH
Littelfuse
1: 1,25 €
5.717In Stock

Mfr. Part No.
V85MLA1210NH

Mouser Part No
576-V85MLA1210NH

Littelfuse

Varistors 85 VDC 2.5J 180V-CL 250A PK

Learn More

Datasheet

5.717In Stock

Cut Tape

1,25 €

0,912 €

0,824 €

0,73 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP

V9MLA0402LNR
Littelfuse
1: 0,275 €
10.228In Stock

Mfr. Part No.
V9MLA0402LNR

Mouser Part No
576-V9MLA0402LNR

Littelfuse

Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP

Learn More

Datasheet

10.228In Stock

Cut Tape

0,275 €

0,172 €

0,149 €

0,138 €

View

Reel

0,117 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Varistors 9V 20A 120pF 22V-CLAMP@1A-PK

V9MLA0402NR
Littelfuse
1: 0,327 €
14.236In Stock

Mfr. Part No.
V9MLA0402NR

Mouser Part No
576-V9MLA0402NR

Littelfuse

Varistors 9V 20A 120pF 22V-CLAMP@1A-PK

Learn More

Datasheet

14.236In Stock

Cut Tape

0,327 €

0,202 €

0,175 €

0,162 €

View

Reel

0,12 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Resettable Fuses - PPTC 15V 50MA-HD 40A MAX

FEMTOSMDC005F-2
Littelfuse
1: 0,705 €
11.451In Stock

Mfr. Part No.
FEMTOSMDC005F-2

Mouser Part No
650-FEMTOSMDC005F-2

Littelfuse

Resettable Fuses - PPTC 15V 50MA-HD 40A MAX

Learn More

Datasheet

11.451In Stock

Cut Tape

0,705 €

0,611 €

0,491 €

0,467 €

View

Reel

0,287 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C

FEMTOSMDC008F-2
Littelfuse
1: 0,705 €
4.378In Stock

Mfr. Part No.
FEMTOSMDC008F-2

Mouser Part No
650-FEMTOSMDC008F-2

Littelfuse

Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C

Learn More

Datasheet

4.378In Stock

Cut Tape

0,705 €

0,646 €

0,519 €

0,49 €

View

Reel

0,287 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 12V 100MA-HD 40A 0603

FEMTOSMDC010F-2
Littelfuse
1: 0,705 €
6.305In Stock

Mfr. Part No.
FEMTOSMDC010F-2

Mouser Part No
650-FEMTOSMDC010F-2

Littelfuse

Resettable Fuses - PPTC 12V 100MA-HD 40A 0603

Learn More

Datasheet

6.305In Stock

Cut Tape

0,705 €

0,646 €

0,519 €

0,49 €

View

Reel

0,287 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes 24V, 40V PESD Protection Device

PESD0402-240
Littelfuse
1: 0,327 €
38.929In Stock

Mfr. Part No.
PESD0402-240

Mouser Part No
650-PESD0402-240

Littelfuse

ESD Protection Diodes / TVS Diodes 24V, 40V PESD Protection Device

Learn More

Datasheet

38.929In Stock

Cut Tape

0,327 €

0,203 €

0,162 €

0,154 €

View

Reel

0,117 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Resettable Fuses - PPTC 6V 100A 1.4Ohms

PICOSMDC035S-2
Littelfuse
1: 0,353 €
19.411In Stock

Mfr. Part No.
PICOSMDC035S-2

Mouser Part No
650-PICOSMDC035S-2

Littelfuse

Resettable Fuses - PPTC 6V 100A 1.4Ohms

Learn More

Datasheet

19.411In Stock

Cut Tape

0,353 €

0,338 €

Reel

0,338 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402Q2UG-0020-090
Littelfuse
1: 1,14 €
17.229In Stock
50.000Expected 10/26/2026

Mfr. Part No.
SESD0402Q2UG-0020-090

Mouser Part No
650-SESD0402Q2UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

17.229In Stock

50.000Expected 10/26/2026

Cut Tape

1,14 €

0,544 €

0,457 €

0,377 €

View

Reel

0,247 €

MouseReel Available

Min.: 1
Mult.: 1

: 50.000

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

SESD0402X1UN-0030-088
Littelfuse
1: 0,396 €
42.802In Stock

Mfr. Part No.
SESD0402X1UN-0030-088

Mouser Part No
650-SESD0402X1UN0030

Littelfuse

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

Learn More

Datasheet

42.802In Stock

Cut Tape

0,396 €

0,225 €

0,192 €

0,16 €

View

Reel

0,135 €

MouseReel Available

Min.: 1
Mult.: 1

: 50.000

Resettable Fuses - PPTC SMDC125F/33-2

SMDC125F/33-2
Littelfuse
1: 0,705 €
6.908In Stock

Mfr. Part No.
SMDC125F/33-2

Mouser Part No
650-SMDC125F/33-2

Littelfuse

Resettable Fuses - PPTC SMDC125F/33-2

Learn More

Datasheet

6.908In Stock

Cut Tape

0,705 €

0,646 €

0,519 €

0,49 €

View

Reel

0,302 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 24V 3.0A-HD 40A MAX

SMDC300F/24-2
Littelfuse
1: 0,705 €
5.748In Stock
16.000Expected 9/23/2026

Mfr. Part No.
SMDC300F/24-2

Mouser Part No
650-SMDC300F/24-2

Littelfuse

Resettable Fuses - PPTC 24V 3.0A-HD 40A MAX

Learn More

Datasheet

5.748In Stock

16.000Expected 9/23/2026

Cut Tape

0,705 €

0,599 €

0,484 €

0,48 €

View

Reel

0,287 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Smart Thermostat Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support