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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.
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Please view our selection of circuit protection devices below.

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Types of Circuit Protection

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Results: 359.634

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Part #

Cartridge Fuses

C2Q 3.5
Bel Fuse
1: Rp6.421
10.957In Stock

Mfr. Part No.
C2Q 3.5

Mouser Part No
530-C2Q3.5

Bel Fuse

Cartridge Fuses

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Datasheet

10.957In Stock

Cut Tape

Rp6.421

Rp5.944

Rp4.935

Rp4.550

View

Reel

Rp2.715

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses

C2Q 750
Bel Fuse
1: Rp6.421
16.794In Stock

Mfr. Part No.
C2Q 750

Mouser Part No
530-C2Q750

Bel Fuse

Surface Mount Fuses

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Datasheet

16.794In Stock

Cut Tape

Rp6.421

Rp5.944

Rp4.935

Rp4.550

View

Reel

Rp2.605

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Cartridge Fuses

GSA 7-R
Bel Fuse
1: Rp21.098
3.016In Stock

Mfr. Part No.
GSA 7-R

Mouser Part No
530-GSA7-R

Bel Fuse

Cartridge Fuses

Datasheet

3.016In Stock

Rp21.098

Rp19.447

Rp14.200

Rp13.613

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole

MRT 6.3 AMMO
Bel Fuse
1: Rp9.173
7.683In Stock

Mfr. Part No.
MRT 6.3 AMMO

Mouser Part No
530-MRT6.3AMMO

Bel Fuse

Fuses with Leads - Through Hole

Datasheet

7.683In Stock

Rp9.173

Rp8.476

Rp7.027

Rp6.476

Reel

Rp3.651

View

Min.: 1
Mult.: 1

: 1.000

Power Outlet Strips PDU3MV6L2130

PDU3MV6L2130
Tripp Lite
Restricted Availability

Mfr. Part No.
PDU3MV6L2130

Mouser Part No
545-PDU3MV6L2130

Tripp Lite

Power Outlet Strips PDU3MV6L2130

Datasheet

Restricted Availability

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA42CA
Littelfuse
1: Rp411.684
818In Stock

Mfr. Part No.
30KPA42CA

Mouser Part No
576-30KPA42CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

818In Stock

Cut Tape

Rp411.684

Rp327.660

Rp301.975

Rp247.304

Reel

Rp246.937

Quote

Min.: 1
Mult.: 1

: 800

SCRs 1000V 25A

DK025LTP
Littelfuse
1: Rp108.975
967In Stock

Mfr. Part No.
DK025LTP

Mouser Part No
576-DK025LTP

Littelfuse

SCRs 1000V 25A

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Datasheet

967In Stock

Rp108.975

Rp71.366

Rp53.203

Rp44.581

View

Min.: 1
Mult.: 1

Triacs 600V 4A 10-10-10mA

Q6004L3TP
Littelfuse
1: Rp59.258
1.175In Stock

Mfr. Part No.
Q6004L3TP

Mouser Part No
576-Q6004L3TP

Littelfuse

Triacs 600V 4A 10-10-10mA

Datasheet

1.175In Stock

Rp59.258

Rp29.904

Rp26.418

Rp24.951

Min.: 1
Mult.: 1

Triacs Triac 600V 8A 50-50-50 mA

Q6008L5TP
Littelfuse
1: Rp66.229
1.075In Stock

Mfr. Part No.
Q6008L5TP

Mouser Part No
576-Q6008L5TP

Littelfuse

Triacs Triac 600V 8A 50-50-50 mA

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Datasheet

1.075In Stock

Rp66.229

Rp34.124

Rp31.005

Rp28.987

Min.: 1
Mult.: 1

Triacs 600V 10A 50-50-50mA

Q6010L5TP
Littelfuse
1: Rp80.172
2.792In Stock

Mfr. Part No.
Q6010L5TP

Mouser Part No
576-Q6010L5TP

Littelfuse

Triacs 600V 10A 50-50-50mA

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Datasheet

2.792In Stock

Rp80.172

Rp43.847

Rp36.692

Rp32.106

Min.: 1
Mult.: 1

Triacs 600V 12A 33/43V LED App

Q6012LTH1LEDTP
Littelfuse
1: Rp66.779
1.433In Stock

Mfr. Part No.
Q6012LTH1LEDTP

Mouser Part No
576-Q6012LTH1LEDTP

Littelfuse

Triacs 600V 12A 33/43V LED App

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Datasheet

1.433In Stock

Rp66.779

Rp42.379

Rp31.188

Rp25.868

Rp25.684

Min.: 1
Mult.: 1

SCRs Sen SCR600V 8A 200UA

S6008LS2TP
Littelfuse
1: Rp76.503
1.711In Stock

Mfr. Part No.
S6008LS2TP

Mouser Part No
576-S6008LS2TP

Littelfuse

SCRs Sen SCR600V 8A 200UA

Datasheet

1.711In Stock

Rp76.503

Rp50.085

Rp37.426

Rp31.372

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Min.: 1
Mult.: 1

SCRs SCR TO220 800V 40A STD THY

S8040RTP
Littelfuse
1: Rp101.453
887In Stock

Mfr. Part No.
S8040RTP

Mouser Part No
576-S8040RTP

Littelfuse

SCRs SCR TO220 800V 40A STD THY

Datasheet

887In Stock

Rp101.453

Rp70.999

Rp60.542

Rp55.038

Min.: 1
Mult.: 1

SCRs 1000V 25A

SK025LTP
Littelfuse
1: Rp81.456
4.975In Stock

Mfr. Part No.
SK025LTP

Mouser Part No
576-SK025LTP

Littelfuse

SCRs 1000V 25A

Datasheet

4.975In Stock

Rp81.456

Rp42.379

Rp38.527

Rp38.343

Min.: 1
Mult.: 1

Surface Mount Fuses 1206 0.2AMPS SMD

F1206B0R20FSTR
KYOCERA AVX
1: Rp13.943
4.026In Stock

Mfr. Part No.
F1206B0R20FSTR

Mouser Part No
581-F1206B0R20FSTR

KYOCERA AVX

Surface Mount Fuses 1206 0.2AMPS SMD

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Datasheet

4.026In Stock

Cut Tape

Rp13.943

Rp12.842

Rp10.659

Rp10.127

Reel

Rp10.109

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 470ohms 5% Radial

NTCLE100E3471JB0
Vishay / BC Components
1: Rp9.907
13.598In Stock

Mfr. Part No.
NTCLE100E3471JB0

Mouser Part No
594-2381-640-63471

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 470ohms 5% Radial

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Datasheet

13.598In Stock

Rp9.907

Rp9.265

Rp8.659

Rp8.237

View

Min.: 1
Mult.: 1

Surface Mount Fuses 63V 0.5A Fast Act Very Quick

MFU1206FF00500P500
Vishay / Beyschlag
1: Rp13.026
4.956In Stock

Mfr. Part No.
MFU1206FF00500P500

Mouser Part No
594-MFU1206FF00500P5

Vishay / Beyschlag

Surface Mount Fuses 63V 0.5A Fast Act Very Quick

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Datasheet

4.956In Stock

Cut Tape

Rp13.026

Rp12.384

Rp11.246

Rp10.622

View

Reel

Rp6.017

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

NTC (Negative Temperature Coefficient) Thermistors 4.7Kohm 1% 3435K 1% Silver Term

NTCC200E4472FT
Vishay / BC Components
1: Rp20.181
3.961In Stock

Mfr. Part No.
NTCC200E4472FT

Mouser Part No
594-NTCC200E4472FT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 4.7Kohm 1% 3435K 1% Silver Term

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Datasheet

3.961In Stock

Cut Tape

Rp20.181

Rp18.529

Rp16.383

Rp15.741

View

Reel

Rp11.356

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

NTC (Negative Temperature Coefficient) Thermistors 10Kohms 2% SMD

NTCS0603E3103GMT
Vishay / BC Components
1: Rp11.008
6.250In Stock

Mfr. Part No.
NTCS0603E3103GMT

Mouser Part No
594-NTCS0603E3103GMT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 10Kohms 2% SMD

Learn More

Datasheet

6.250In Stock

Cut Tape

Rp11.008

Rp10.237

Rp9.228

Rp8.953

View

Reel

Rp6.274

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 122Kohms 1%

NTCS0603E3124SMT
Vishay / BC Components
1: Rp13.393
3.995In Stock

Mfr. Part No.
NTCS0603E3124SMT

Mouser Part No
594-NTCS0603E3124SMT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 122Kohms 1%

Learn More

Datasheet

3.995In Stock

Cut Tape

Rp13.393

Rp12.549

Rp11.741

Rp11.081

View

Reel

Rp8.054

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes 600W 9.0V

SMBJ9.0A-13-F
Diodes Incorporated
1: Rp8.623
28.295In Stock

Mfr. Part No.
SMBJ9.0A-13-F

Mouser Part No
621-SMBJ9.0A-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 600W 9.0V

Datasheet

28.295In Stock

Cut Tape

Rp8.623

Rp4.623

Rp3.321

Rp2.954

Rp2.715

Reel

Rp1.780

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.000

: 3.000

ESD Protection Diodes / TVS Diodes 1500W 75V Unidirect

1.5KE75A-E3/54
Vishay Semiconductors
1: Rp21.465
6.000In Stock

Mfr. Part No.
1.5KE75A-E3/54

Mouser Part No
625-1.5KE75A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 75V Unidirect

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Datasheet

6.000In Stock

Cut Tape

Rp21.465

Rp12.750

Rp10.989

Rp8.678

Reel

Rp7.705

Rp6.770

Min.: 1
Mult.: 1

: 1.400

ESD Protection Diodes / TVS Diodes 5000W 150V Unidirect

5KP150A-E3/54
Vishay Semiconductors
1: Rp68.064
1.212In Stock

Mfr. Part No.
5KP150A-E3/54

Mouser Part No
625-5KP150A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 5000W 150V Unidirect

Learn More

Datasheet

1.212In Stock

Cut Tape

Rp68.064

Rp39.260

Rp35.224

Rp27.702

Reel

Rp27.519

Rp24.767

Min.: 1
Mult.: 1

: 800

Industrial Surge Protectors CT 10-18FS+F/PE-24

2807926
Phoenix Contact
1: Rp18.694.391
4In Stock

Mfr. Part No.
2807926

Mouser Part No
651-2807926

Phoenix Contact

Industrial Surge Protectors CT 10-18FS+F/PE-24

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Datasheet

4In Stock

Rp18.694.391

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 230VOLT

2027-23-BT1LF
Bourns
1: Rp28.253
2.997In Stock

Mfr. Part No.
2027-23-BT1LF

Mouser Part No
652-2027-23-BT1LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 230VOLT

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Datasheet

2.997In Stock

Cut Tape

Rp28.253

Rp26.051

Rp21.648

Rp19.997

Reel

Rp14.145

View

Min.: 1
Mult.: 1

: 1.000

Circuit Protection

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