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

Circuit Protection

Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more.
More...

Please view our selection of circuit protection devices below.

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

Types of Circuit Protection

List Images

Results: 365 610

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.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; }

Download Table (.CSV)

Part #

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 30A

4230-T130-K0DE-30A
E-T-A
1: 24,30 €
147In Stock

Mfr. Part No.
4230-T130-K0DE-30A

Mouser Part No
457-4230T130K0DE30

E-T-A

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 30A

Learn More

Datasheet

147In Stock

24,30 €

22,74 €

21,04 €

20,13 €

19,34 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 10KOhm +/-1% @ 25 C

NKA103C1B1
Amphenol Advanced Sensors
1: 0,80 €
12 855In Stock

Mfr. Part No.
NKA103C1B1

Mouser Part No
527-NKA103C1B1

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 10KOhm +/-1% @ 25 C

Learn More

Datasheet

12 855In Stock

Cut Tape

0,80 €

0,753 €

0,661 €

0,643 €

View

Reel

0,486 €

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors Insulated chip & leads, 10KOhm +/-1% @ 25 C

NKA103C1R1C
Amphenol Advanced Sensors
1: 2,10 €
1 513In Stock

Mfr. Part No.
NKA103C1R1C

Mouser Part No
527-NKA103C1R1C

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors Insulated chip & leads, 10KOhm +/-1% @ 25 C

Learn More

Datasheet

1 513In Stock

2,10 €

2,00 €

1,89 €

1,81 €

1,77 €

Min.: 1
Mult.: 1

Surface Mount Fuses 3939 Surface Mt Fuse 3.15A

0678D3150-02
Bel Fuse
1: 1,01 €
3 121In Stock
2 000On Order

Mfr. Part No.
0678D3150-02

Mouser Part No
530-0678D3150-02

Bel Fuse

Surface Mount Fuses 3939 Surface Mt Fuse 3.15A

Learn More

Datasheet

3 121In Stock

2 000On Order

Cut Tape

1,01 €

0,937 €

0,776 €

0,716 €

View

Reel

0,455 €

Min.: 1
Mult.: 1

: 2 000

Surface Mount Fuses Fuse, Surface Mount 3.5A, 0603 Size

0686F3500-01
Bel Fuse
1: 0,275 €
14 834In Stock

Mfr. Part No.
0686F3500-01

Mouser Part No
530-0686F3500-01

Bel Fuse

Surface Mount Fuses Fuse, Surface Mount 3.5A, 0603 Size

Learn More

Datasheet

14 834In Stock

Cut Tape

0,275 €

0,248 €

0,206 €

0,19 €

View

Reel

0,105 €

Min.: 1
Mult.: 1

: 5 000

Fuses with Leads - Through Hole 3.15A 350V

0697H3150-05
Bel Fuse
1: 0,447 €
7 740In Stock

Mfr. Part No.
0697H3150-05

Mouser Part No
530-0697H3150-05

Bel Fuse

Fuses with Leads - Through Hole 3.15A 350V

Learn More

Datasheet

7 740In Stock

0,447 €

0,364 €

0,306 €

0,26 €

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 15A 350V

0697H9150-02
Bel Fuse
1: 0,396 €
10 200In Stock

Mfr. Part No.
0697H9150-02

Mouser Part No
530-0697H9150-02

Bel Fuse

Fuses with Leads - Through Hole 15A 350V

Learn More

Datasheet

10 200In Stock

0,396 €

0,365 €

0,302 €

0,279 €

View

Reel

0,161 €

Min.: 1
Mult.: 1

: 1 000

Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 315mA Tape and Reel (10000 pcs.)

0ABA-0315-TN
Bel Fuse
1: 0,413 €
7 506In Stock

Mfr. Part No.
0ABA-0315-TN

Mouser Part No
530-0ABA-0315-TN

Bel Fuse

Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 315mA Tape and Reel (10000 pcs.)

Learn More

Datasheet

7 506In Stock

Cut Tape

0,413 €

0,374 €

0,343 €

0,329 €

View

Reel

0,229 €

Min.: 1
Mult.: 1

: 10 000

Cartridge Fuses FUSE, CERAMIC TUBE 8A, 600VAC/600VDC

0ADAC8000-BE
Bel Fuse
1: 3,43 €
930In Stock
1 000On Order

Mfr. Part No.
0ADAC8000-BE

Mouser Part No
530-0ADAC8000-BE

Bel Fuse

Cartridge Fuses FUSE, CERAMIC TUBE 8A, 600VAC/600VDC

Learn More

Datasheet

930In Stock

1 000On Order

3,43 €

2,85 €

2,45 €

2,18 €

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 0.6A, 600VAC/600VDC

0ADAP0600-RE
Bel Fuse
1: 3,35 €
967In Stock
991On Order

Mfr. Part No.
0ADAP0600-RE

Mouser Part No
530-0ADAP0600-RE

Bel Fuse

Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 0.6A, 600VAC/600VDC

Datasheet

967In Stock

991On Order

3,35 €

2,78 €

2,56 €

2,12 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 0805 SMT PPTC 1.00 Ih 6V

0ZCK0100FF2E
Bel Fuse
1: 0,335 €
31 332In Stock

Mfr. Part No.
0ZCK0100FF2E

Mouser Part No
530-0ZCK0100FF2E

Bel Fuse

Resettable Fuses - PPTC 0805 SMT PPTC 1.00 Ih 6V

Learn More

Datasheet

31 332In Stock

Cut Tape

0,335 €

0,276 €

0,26 €

0,226 €

View

Reel

0,138 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC Radial PPTC 0.50 Ih 90V

0ZRC0050FF1E
Bel Fuse
1: 0,172 €
14 783In Stock

Mfr. Part No.
0ZRC0050FF1E

Mouser Part No
530-0ZRC0050FF1E

Bel Fuse

Resettable Fuses - PPTC Radial PPTC 0.50 Ih 90V

Learn More

Datasheet

14 783In Stock

0,172 €

0,123 €

0,114 €

0,112 €

0,107 €

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Resettable Fuse 1.1A

0ZRP0110FF1E
Bel Fuse
1: 0,378 €
27 874In Stock

Mfr. Part No.
0ZRP0110FF1E

Mouser Part No
530-0ZRP0110FF1E

Bel Fuse

Resettable Fuses - PPTC Resettable Fuse 1.1A

Learn More

Datasheet

27 874In Stock

0,378 €

0,344 €

0,286 €

0,263 €

View

Min.: 1
Mult.: 1

Surface Mount Fuses 1206 SMT Fuse VeryFast Acting 1.5A

C1Q 1.5
Bel Fuse
1: 0,301 €
20 950In Stock
29 300On Order

Mfr. Part No.
C1Q 1.5

Mouser Part No
530-C1Q1.5

Bel Fuse

Surface Mount Fuses 1206 SMT Fuse VeryFast Acting 1.5A

Learn More

Datasheet

20 950In Stock

29 300On Order

Cut Tape

0,301 €

0,247 €

0,218 €

0,196 €

View

Reel

0,117 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Fuses with Leads - Through Hole 125V 2.5A PICO II FA

025102.5NAT1L
Littelfuse
1: 1,01 €
3 552In Stock

Mfr. Part No.
025102.5NAT1L

Mouser Part No
576-025102.5NAT1L

Littelfuse

Fuses with Leads - Through Hole 125V 2.5A PICO II FA

Learn More

Datasheet

3 552In Stock

1,01 €

0,886 €

0,827 €

0,685 €

View

Reel

0,408 €

Min.: 1
Mult.: 1

: 5 000

Fuses with Leads - Through Hole 250V.25A PICO II

0263.250WRT1L
Littelfuse
1: 3,59 €
2 796In Stock

Mfr. Part No.
0263.250WRT1L

Mouser Part No
576-0263.250WRT1L

Littelfuse

Fuses with Leads - Through Hole 250V.25A PICO II

Datasheet

2 796In Stock

Cut Tape

3,59 €

3,27 €

3,02 €

2,50 €

View

Reel

1,65 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Automotive Fuses 32V 4A Mini

0297004.WXNV
Littelfuse
1: 0,318 €
9 380In Stock
12 000On Order

Mfr. Part No.
0297004.WXNV

Mouser Part No
576-0297004.WXNV

Littelfuse

Automotive Fuses 32V 4A Mini

Datasheet

9 380In Stock

12 000On Order

0,318 €

0,28 €

0,249 €

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 5A Time

0471005.NRT1L
Littelfuse
1: 1,55 €
5 477In Stock

Mfr. Part No.
0471005.NRT1L

Mouser Part No
576-0471005.NRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 5A Time

Datasheet

5 477In Stock

Cut Tape

1,55 €

1,29 €

1,19 €

0,989 €

View

Reel

0,59 €

Min.: 1
Mult.: 1

: 5 000

Fuses with Leads - Through Hole 125V 2.5A Time

047102.5NRT1L
Littelfuse
1: 1,48 €
3 047In Stock

Mfr. Part No.
047102.5NRT1L

Mouser Part No
576-047102.5NRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 2.5A Time

Datasheet

3 047In Stock

Cut Tape

1,48 €

1,26 €

1,19 €

0,972 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: 3,24 €
6 650In Stock

Mfr. Part No.
0603L300/9SLYR

Mouser Part No
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

Learn More

Datasheet

6 650In Stock

Cut Tape

3,24 €

2,69 €

2,49 €

2,48 €

View

Reel

1,42 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

0603L300SLYR
Littelfuse
1: 1,41 €
6 903In Stock
4 000On Order

Mfr. Part No.
0603L300SLYR

Mouser Part No
576-0603L300SLYR

Littelfuse

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

Learn More

Datasheet

6 903In Stock

4 000On Order

Cut Tape

1,41 €

1,30 €

1,08 €

0,998 €

View

Reel

0,651 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC 0.35A 6V 0805

0805L035YR
Littelfuse
1: 0,854 €
3 289In Stock

Mfr. Part No.
0805L035YR

Mouser Part No
576-0805L035

Littelfuse

Resettable Fuses - PPTC 0.35A 6V 0805

Learn More

Datasheet

3 289In Stock

Cut Tape

0,854 €

Reel

0,854 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE

0874004.MXEP
Littelfuse
1: 2,30 €
1 225In Stock

Mfr. Part No.
0874004.MXEP

Mouser Part No
576-0874004.MXEP

Littelfuse

Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1 225In Stock

2,30 €

1,92 €

1,77 €

1,47 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

0875001.MRET1P
Littelfuse
1: 2,73 €
2 015In Stock

Mfr. Part No.
0875001.MRET1P

Mouser Part No
576-0875001.MRET1P

Littelfuse

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

2 015In Stock

Cut Tape

2,73 €

2,51 €

2,33 €

1,91 €

View

Reel

1,24 €

Min.: 1
Mult.: 1

: 1 000

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA240CA
Littelfuse
1: 11,22 €
599In Stock

Mfr. Part No.
15KPA240CA

Mouser Part No
576-15KPA240CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

599In Stock

Cut Tape

11,22 €

7,89 €

6,90 €

6,72 €

Reel

6,72 €

Min.: 1
Mult.: 1

: 800

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support