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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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Types of Circuit Protection

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Results: 359.326

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Part #

Triacs 600V 16A 35-35-35 mA

Q6016LH4TP
Littelfuse
1: Rp83.291
950In Stock

Mfr. Part No.
Q6016LH4TP

Mouser Part No
576-Q6016LH4TP

Littelfuse

Triacs 600V 16A 35-35-35 mA

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Datasheet

950In Stock

Rp83.291

Rp53.937

Rp39.444

Min.: 1
Mult.: 1

Triacs 800V 15A

Q8015L5TP
Littelfuse
1: Rp93.748
1.567In Stock

Mfr. Part No.
Q8015L5TP

Mouser Part No
576-Q8015L5TP

Littelfuse

Triacs 800V 15A

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Datasheet

1.567In Stock

Rp93.748

Rp62.743

Rp46.232

Min.: 1
Mult.: 1

Triacs TRIAC 16A 800V TO263

QJ8016NH4RP
Littelfuse
1: Rp118.148
809In Stock

Mfr. Part No.
QJ8016NH4RP

Mouser Part No
576-QJ8016NH4RP

Littelfuse

Triacs TRIAC 16A 800V TO263

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Datasheet

809In Stock

Cut Tape

Rp118.148

Rp79.255

Rp57.240

Reel

Rp51.369

Min.: 1
Mult.: 1

: 500

SCRs 400V 20A

S4020LTP
Littelfuse
1: Rp63.110
5.291In Stock

Mfr. Part No.
S4020LTP

Mouser Part No
576-S4020LTP

Littelfuse

SCRs 400V 20A

Datasheet

5.291In Stock

Rp63.110

Rp41.462

Rp28.987

Rp28.620

Rp27.152

Min.: 1
Mult.: 1

SCRs 20A High Temp Thyristor

SJ6020RTP
Littelfuse
1: Rp73.017
869In Stock

Mfr. Part No.
SJ6020RTP

Mouser Part No
576-SJ6020RTP

Littelfuse

SCRs 20A High Temp Thyristor

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Datasheet

869In Stock

Rp73.017

Rp48.250

Rp34.124

Rp33.206

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY

SP723APP
Littelfuse
1: Rp69.348
1.400In Stock

Mfr. Part No.
SP723APP

Mouser Part No
576-SP723APP

Littelfuse

ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY

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Datasheet

1.400In Stock

Rp69.348

Rp35.591

Rp32.289

Rp27.702

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Min.: 1
Mult.: 1

SCRs SCR TO263 600V 50A HJ TEMP

SV6050NA2RP
Littelfuse
1: Rp167.499
684In Stock

Mfr. Part No.
SV6050NA2RP

Mouser Part No
576-SV6050NA2RP

Littelfuse

SCRs SCR TO263 600V 50A HJ TEMP

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Datasheet

684In Stock

Cut Tape

Rp167.499

Rp121.084

Rp99.986

Reel

Rp97.601

MouseReel Available

Min.: 1
Mult.: 1

: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor

PTCCL10H010SBE
Vishay / BC Components
1: Rp34.490
1.646In Stock

Mfr. Part No.
PTCCL10H010SBE

Mouser Part No
594-2381-661-93113

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor

Datasheet

1.646In Stock

Rp34.490

Rp32.106

Rp29.537

Rp27.152

View

Min.: 1
Mult.: 1

Varistors 1206 40volts 56A 61.0V to 77.0V

MLV1206E34003T
Vishay / BC Components
1: Rp11.375
8.670In Stock

Mfr. Part No.
MLV1206E34003T

Mouser Part No
594-MLV1206E34003T

Vishay / BC Components

Varistors 1206 40volts 56A 61.0V to 77.0V

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Datasheet

8.670In Stock

Cut Tape

Rp11.375

Rp7.118

Rp6.256

Rp5.816

Reel

Rp4.550

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

NTCLE101E3103JB0
Vishay / BC Components
1: Rp10.641
6.339In Stock

Mfr. Part No.
NTCLE101E3103JB0

Mouser Part No
594-NTCLE101E3103JB0

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

Datasheet

6.339In Stock

Rp10.641

Rp10.109

Rp9.540

Rp9.136

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2Kohms Special Tol

NTCLE305E4202SB
Vishay / BC Components
1: Rp23.850
3.059In Stock

Mfr. Part No.
NTCLE305E4202SB

Mouser Part No
594-NTCLE305E4202SB

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 2Kohms Special Tol

Datasheet

3.059In Stock

Rp23.850

Rp22.749

Rp22.015

Rp21.465

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10Kohm 2% Beta 3984K 150mm UL AEC-Q200

NTCALUG91A103H151A
Vishay / BC Components
1: Rp56.139
4.771In Stock

Mfr. Part No.
NTCALUG91A103H151A

Mouser Part No
594-NTCLG91A103H151A

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 10Kohm 2% Beta 3984K 150mm UL AEC-Q200

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Datasheet

4.771In Stock

Rp56.139

Rp53.570

Rp50.635

Rp48.617

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC 22Kohms 3%

NTCS0402E3223HMT
Vishay / BC Components
1: Rp5.871
20.228In Stock

Mfr. Part No.
NTCS0402E3223HMT

Mouser Part No
594-NTCS0402E3223HMT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors NTC 22Kohms 3%

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Datasheet

20.228In Stock

Cut Tape

Rp5.871

Rp5.540

Rp4.880

Rp4.642

Reel

Rp3.247

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

NTC (Negative Temperature Coefficient) Thermistors NTC 47Kohms 3%

NTCS0402E3473HXT
Vishay / BC Components
1: Rp6.971
12.162In Stock

Mfr. Part No.
NTCS0402E3473HXT

Mouser Part No
594-NTCS0402E3473HXT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors NTC 47Kohms 3%

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Datasheet

12.162In Stock

Cut Tape

Rp6.971

Rp6.586

Rp5.834

Rp5.412

View

Reel

Rp3.779

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

NTC (Negative Temperature Coefficient) Thermistors 100Kohms 2% SMD

NTCS0805E3104GXT
Vishay / BC Components
1: Rp11.558
6.841In Stock

Mfr. Part No.
NTCS0805E3104GXT

Mouser Part No
594-NTCS0805E3104GXT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 100Kohms 2% SMD

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Datasheet

6.841In Stock

Cut Tape

Rp11.558

Rp10.953

Rp10.237

Rp9.742

View

Reel

Rp5.834

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 500ohms

PTCEL13R501RBE
Vishay / BC Components
1: Rp34.857
1.461In Stock

Mfr. Part No.
PTCEL13R501RBE

Mouser Part No
594-PTCEL13R501RBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 500ohms

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Datasheet

1.461In Stock

Rp34.857

Rp34.124

Rp32.289

Rp29.170

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 4Ch ESD Prot Array A LT 595-TPD4E004DRYR ALT 595-TPD4E004DRYR

TPD4E004DRYRG4
Texas Instruments
1: Rp27.519
5.528In Stock

Mfr. Part No.
TPD4E004DRYRG4

Mouser Part No
595-TPD4E004DRYRG4

Texas Instruments

ESD Protection Diodes / TVS Diodes 4Ch ESD Prot Array A LT 595-TPD4E004DRYR ALT 595-TPD4E004DRYR

Datasheet

Product Comments

5.528In Stock

Cut Tape

Rp27.519

Rp17.355

Rp11.503

Rp9.008

Reel

Rp6.605

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT

2036-42-SM-RPLF
Bourns
1: Rp37.609
1.533In Stock

Mfr. Part No.
2036-42-SM-RPLF

Mouser Part No
652-2036-42-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT

Datasheet

1.533In Stock

Cut Tape

Rp37.609

Rp34.674

Rp28.803

Rp26.602

Reel

Rp18.896

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors CHIP GUARD

CG0402MLC-24LGA
Bourns
1: Rp10.641
27.124In Stock

Mfr. Part No.
CG0402MLC-24LGA

Mouser Part No
652-CG0402MLC-24LGA

Bourns

Varistors CHIP GUARD

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Datasheet

27.124In Stock

Cut Tape

Rp10.641

Rp6.329

Rp3.908

Rp3.412

View

Reel

Rp1.816

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V

MF-LSMF110X-2
Bourns
1: Rp7.155
18.490In Stock

Mfr. Part No.
MF-LSMF110X-2

Mouser Part No
652-MF-LSMF110X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V

Learn More

Datasheet

18.490In Stock

Cut Tape

Rp7.155

Rp6.586

Rp5.761

Rp5.467

View

Reel

Rp3.908

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

MF-R135-2
Bourns
1: Rp9.907
10.330In Stock

Mfr. Part No.
MF-R135-2

Mouser Part No
652-MF-R135-2

Bourns

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

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Datasheet

10.330In Stock

Cut Tape

Rp9.907

Rp7.540

Rp7.063

Rp5.339

Reel

Rp3.871

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 16V 5A-HD 100A MAX

MF-RG500-2
Bourns
1: Rp14.310
6.324In Stock

Mfr. Part No.
MF-RG500-2

Mouser Part No
652-MF-RG500-2

Bourns

Resettable Fuses - PPTC 16V 5A-HD 100A MAX

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Datasheet

6.324In Stock

Cut Tape

Rp14.310

Rp10.842

Rp10.164

Rp8.769

Reel

Rp7.650

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED

MF-RG600-0
Bourns
1: Rp15.227
8.980In Stock

Mfr. Part No.
MF-RG600-0

Mouser Part No
652-MF-RG600-0

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED

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Datasheet

8.980In Stock

Rp15.227

Rp12.127

Rp11.173

Rp8.586

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

MF-RM025/240-0
Bourns
1: Rp10.641
6.332In Stock

Mfr. Part No.
MF-RM025/240-0

Mouser Part No
652-MF-RM025/240-0

Bourns

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

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Datasheet

6.332In Stock

Rp10.641

Rp9.522

Rp8.476

Rp7.669

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

MF-SD013/250-2
Bourns
1: Rp22.566
20.085In Stock

Mfr. Part No.
MF-SD013/250-2

Mouser Part No
652-MF-SD013/250-2

Bourns

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

Learn More

Datasheet

20.085In Stock

Cut Tape

Rp22.566

Rp20.181

Rp17.832

Rp13.044

View

Reel

Rp8.714

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Circuit Protection

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