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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: 361,792

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Part #

Automotive Fuses 800V-Rated fuse for EV/HEV/ESS applications, 200A,stud mount with offset blade

0ALBBK200-BB
Bel Fuse
1: €51.97
5In Stock
20On Order

Mfr. Part No.
0ALBBK200-BB

Mouser Part No
530-0ALBBK200-BB

Bel Fuse

Automotive Fuses 800V-Rated fuse for EV/HEV/ESS applications, 200A,stud mount with offset blade

Datasheet

5In Stock

20On Order

€51.97

€48.15

€46.59

€42.89

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Min.: 1
Mult.: 1

Surface Mount Fuses MFU 0603-FF AT P5 1A0

MFU0603FF01000P5AT
Vishay
1: €0.31
3,878In Stock

Mfr. Part No.
MFU0603FF01000P5AT

Mouser Part No
594-MFU0603F01000P5A

Vishay

Surface Mount Fuses MFU 0603-FF AT P5 1A0

Datasheet

3,878In Stock

€0.31

€0.249

€0.222

€0.206

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

GDT28H-110-B
Bourns
1: €1.88
459In Stock

Mfr. Part No.
GDT28H-110-B

Mouser Part No
652-GDT28H-110-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

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Datasheet

459In Stock

€1.88

€1.62

€1.30

€1.11

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,26V 5%,UNIDIR,SMB TVS

SMBJ26AHE3_B/I
Vishay Semiconductors
1: €0.662
1,969In Stock
3,000On Order

Mfr. Part No.
SMBJ26AHE3_B/I

Mouser Part No
78-SMBJ26AHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,26V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

1,969In Stock

3,000On Order

Cut Tape

€0.662

€0.406

€0.262

€0.20

Reel

€0.155

View

Min.: 1
Mult.: 1

: 3,200

ESD Protection Diodes / TVS Diodes 600W,3.3V UNIDIR,SMB TVS

SMBJ3V3HM3_B/I
Vishay Semiconductors
1: €0.662
5,719In Stock
6,350On Order

Mfr. Part No.
SMBJ3V3HM3_B/I

Mouser Part No
78-SMBJ3V3HM3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,3.3V UNIDIR,SMB TVS

Learn More

Datasheet

5,719In Stock

6,350On Order

Cut Tape

€0.662

€0.406

€0.262

€0.20

Reel

€0.155

View

Min.: 1
Mult.: 1

: 3,200

ESD Protection Diodes / TVS Diodes 600W,5.0V 5%,UNIDIR,SMB TVS

SMBJ5.0AHM3_B/I
Vishay Semiconductors
1: €0.662
2,788In Stock

Mfr. Part No.
SMBJ5.0AHM3_B/I

Mouser Part No
78-SMBJ5.0AHM3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,5.0V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

2,788In Stock

Cut Tape

€0.662

€0.406

€0.262

€0.20

€0.18

Reel

€0.156

Min.: 1
Mult.: 1

: 3,200

ESD Protection Diodes / TVS Diodes 1.5KW,33V 5%,SMB PAR

T15B33AHM3/H
Vishay Semiconductors
1: €1.05
4,380In Stock

Mfr. Part No.
T15B33AHM3/H

Mouser Part No
78-T15B33AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,33V 5%,SMB PAR

Learn More

Datasheet

4,380In Stock

Cut Tape

€1.05

€0.659

€0.432

€0.334

Reel

€0.302

View

Min.: 1
Mult.: 1

: 750

NTC (Negative Temperature Coefficient) Thermistors NTC,10K,1%,0603,150C,AEC-Q200,ECO

NTCGS163JF103FT8
TDK
1: €0.103
8,335In Stock
4,000On Order

Mfr. Part No.
NTCGS163JF103FT8

Mouser Part No
810-NTCGS163JF103FT8

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC,10K,1%,0603,150C,AEC-Q200,ECO

Learn More

Datasheet

8,335In Stock

4,000On Order

Cut Tape

€0.103

€0.096

€0.084

€0.08

Reel

€0.061

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Circuit Breaker Accessories BRKR 3VA5/6 400A 3P LUG W/CVR 1W 2W

3VA93730JJ24
Siemens
1: €428.38
2In Stock

Mfr. Part No.
3VA93730JJ24

Mouser Part No
982-3VA93730JJ24

Siemens

Circuit Breaker Accessories BRKR 3VA5/6 400A 3P LUG W/CVR 1W 2W

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Datasheet

2In Stock

€428.38

€351.40

€341.95

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Min.: 1
Mult.: 1

Circuit Breakers FAZ 2P 3A C CURVE ring term

FAZ-C3/2-RT
Eaton Electrical
1: €450.08
4In Stock
New At Mouser

Mfr. Part No.
FAZ-C3/2-RT

Mouser Part No
504-FAZ-C3/2-RT

New At Mouser

Eaton Electrical

Circuit Breakers FAZ 2P 3A C CURVE ring term

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Datasheet

4In Stock

€450.08

€372.84

€343.62

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD 380V BI

AK1-380C-Y
Littelfuse
1: €23.99
158In Stock

Mfr. Part No.
AK1-380C-Y

Mouser Part No
576-AK1-380C-Y

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 380V BI

Learn More

Datasheet

158In Stock

More Info Available

€23.99

€19.36

€19.35

Min.: 1
Mult.: 1

Varistors 0.001uF 50V

MLV2220E35003T
Vishay / BC Components
1: €3.97
685In Stock

Mfr. Part No.
MLV2220E35003T

Mouser Part No
594-MLV2220E35003T

Vishay / BC Components

Varistors 0.001uF 50V

Datasheet

685In Stock

Cut Tape

€3.97

€3.15

€2.98

€2.58

€2.45

Reel

€1.88

Min.: 1
Mult.: 1

: 1,000

Surge Protection Accessories PT 2XEX(i)-BE

2839279
Phoenix Contact
1: €124.56
21In Stock

Mfr. Part No.
2839279

Mouser Part No
651-2839279

Phoenix Contact

Surge Protection Accessories PT 2XEX(i)-BE

Learn More

Datasheet

21In Stock

€124.56

Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IUGN66-1REC4-53-20.0
AIRPAX
1: €136.20
48In Stock

Mfr. Part No.
IUGN66-1REC4-53-20.0

Mouser Part No
682-IUGN661REC453200

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

48In Stock

€136.20

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2K Ohm 10% Thermistor NTC

135-202FAG-J01
Honeywell
1: €14.84
226In Stock

Mfr. Part No.
135-202FAG-J01

Mouser Part No
785-135-202FAG-J01

Honeywell

NTC (Negative Temperature Coefficient) Thermistors 2K Ohm 10% Thermistor NTC

Datasheet

226In Stock

€14.84

€13.12

€11.76

€11.55

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 80C 12Vdc 4ohms Disc PTC Heating

B59060A0080A010
TDK
1: €1.54
2,902In Stock

Mfr. Part No.
B59060A0080A010

Mouser Part No
871-B59060A0080A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 80C 12Vdc 4ohms Disc PTC Heating

Learn More

Datasheet

2,902In Stock

€1.54

€1.47

€1.32

€1.23

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories KIT FCCUAL3X750KCMIL XT7/M F 3PCS

KXT7CUAL3X750KC-3
ABB
1: €617.18
12In Stock
New At Mouser

Mfr. Part No.
KXT7CUAL3X750KC-3

Mouser Part No
894-KXT7CUAL3X750KC3

New At Mouser

ABB

Circuit Breaker Accessories KIT FCCUAL3X750KCMIL XT7/M F 3PCS

Datasheet

12In Stock

€617.18

€511.27

€471.19

View

Min.: 1
Mult.: 1

Automotive Fuses 240/150V-Rated fuse for EV/HEV/ESS 160A

0AFGBK160SBA
Bel Fuse
1: €13.11
118In Stock

Mfr. Part No.
0AFGBK160SBA

Mouser Part No
530-0AFGBK160SBA

Bel Fuse

Automotive Fuses 240/150V-Rated fuse for EV/HEV/ESS 160A

Learn More

Datasheet

118In Stock

€13.11

€11.47

€10.51

€9.41

View

Min.: 1
Mult.: 1

Automotive Fuses 800V-Rated fuse for EV/HEV/ESS applications, 100A, stud mount with offset blade

0ALBBK100-BB
Bel Fuse
1: €50.78
11In Stock

Mfr. Part No.
0ALBBK100-BB

Mouser Part No
530-0ALBBK100-BB

Bel Fuse

Automotive Fuses 800V-Rated fuse for EV/HEV/ESS applications, 100A, stud mount with offset blade

Datasheet

11In Stock

More Info Available

€50.78

€42.28

€40.41

€32.64

€31.57

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 T E3

PTCEL67R501TTE
Vishay
1: €2.92
554In Stock

Mfr. Part No.
PTCEL67R501TTE

Mouser Part No
594-PTCEL67R501TTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 T E3

Learn More

Datasheet

554In Stock

Cut Tape

€2.92

€2.69

€2.24

€2.06

Reel

€1.74

View

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

1.5SMC51AHE3_A/I
Vishay Semiconductors
1: €1.02
3,495In Stock

Mfr. Part No.
1.5SMC51AHE3_A/I

Mouser Part No
78-1.5SMC51AHE3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

3,495In Stock

Cut Tape

€1.02

€0.645

€0.422

€0.327

Reel

€0.256

View

Min.: 1
Mult.: 1

: 3,500

ESD Protection Diodes / TVS Diodes 600W,30V 5%,UNIDIR,SMB TVS

P6SMB30AHE3_B/H
Vishay Semiconductors
1: €0.662
6,555In Stock

Mfr. Part No.
P6SMB30AHE3_B/H

Mouser Part No
78-P6SMB30AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,30V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

6,555In Stock

Cut Tape

€0.662

€0.406

€0.262

€0.20

Reel

€0.179

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 600W,30V 5%,UNIDIR,SMB TVS

SM6T30AHE3_B/H
Vishay Semiconductors
1: €0.662
7,937In Stock

Mfr. Part No.
SM6T30AHE3_B/H

Mouser Part No
78-SM6T30AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,30V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

7,937In Stock

Cut Tape

€0.662

€0.406

€0.262

€0.20

Reel

€0.179

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 1.5KW,36V 5%,SMB PAR

T15B36AHM3/H
Vishay Semiconductors
1: €1.05
4,400In Stock

Mfr. Part No.
T15B36AHM3/H

Mouser Part No
78-T15B36AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,36V 5%,SMB PAR

Learn More

Datasheet

4,400In Stock

Cut Tape

€1.05

€0.659

€0.432

€0.334

Reel

€0.302

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes Dual-channel Active choke for EMI suppression w/ Integrated ESD Protection

AS1602
Kinetic Technologies
1: €3.35
2,093In Stock

Mfr. Part No.
AS1602

Mouser Part No
389-AS1602

Kinetic Technologies

ESD Protection Diodes / TVS Diodes Dual-channel Active choke for EMI suppression w/ Integrated ESD Protection

Datasheet

2,093In Stock

Cut Tape

€3.35

€2.20

€1.63

€1.45

Reel

€1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Circuit Protection

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