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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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Download Table (.CSV)

Part #

ESD Protection Diodes / TVS Diodes 600W,6.8V 5%,BIDIR,SMB TVS

P6SMB6.8CAHE3_B/I
Vishay Semiconductors
1: €0.748
3,034In Stock

Mfr. Part No.
P6SMB6.8CAHE3_B/I

Mouser Part No
78-P6SMB6.8CAHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,6.8V 5%,BIDIR,SMB TVS

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Datasheet

3,034In Stock

Cut Tape

€0.748

€0.463

€0.299

€0.23

Reel

€0.178

View

Min.: 1
Mult.: 1

Reel: 3,200

ESD Protection Diodes / TVS Diodes 600W,110V 5%,BIDIR,SMB TVS

SMBJ110CAHM3_B/H
Vishay Semiconductors
1: €0.912
5,907In Stock

Mfr. Part No.
SMBJ110CAHM3_B/H

Mouser Part No
78-SMBJ110CAHM3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,110V 5%,BIDIR,SMB TVS

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Datasheet

5,907In Stock

Cut Tape

€0.912

€0.571

€0.373

€0.288

Reel

€0.261

View

Min.: 1
Mult.: 1

Reel: 750

ESD Protection Diodes / TVS Diodes 600W,36V 5%,UNIDIR,SMB TVS

SMBJ36AHE3_B/I
Vishay Semiconductors
1: €0.688
3,100In Stock

Mfr. Part No.
SMBJ36AHE3_B/I

Mouser Part No
78-SMBJ36AHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,36V 5%,UNIDIR,SMB TVS

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Datasheet

3,100In Stock

Cut Tape

€0.688

€0.43

€0.277

€0.211

Reel

€0.163

View

Min.: 1
Mult.: 1

Reel: 3,200

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,SMB PAR

T15B43AHM3/H
Vishay Semiconductors
1: €1.05
4,320In Stock

Mfr. Part No.
T15B43AHM3/H

Mouser Part No
78-T15B43AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,SMB PAR

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Datasheet

4,320In Stock

Cut Tape

€1.05

€0.659

€0.432

€0.334

Reel

€0.302

View

Min.: 1
Mult.: 1

Reel: 750

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,SMB PAR

T15B47AHM3/H
Vishay Semiconductors
1: €1.05
3,850In Stock

Mfr. Part No.
T15B47AHM3/H

Mouser Part No
78-T15B47AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,SMB PAR

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Datasheet

3,850In Stock

Cut Tape

€1.05

€0.659

€0.432

€0.334

Reel

€0.302

View

Min.: 1
Mult.: 1

Reel: 750

Circuit Breakers Mico Pro Power module, IN: 24 V DC / 40A, 16mm

9000-41190-0000000
Murrelektronik
1: €70.43
7In Stock

Mfr. Part No.
9000-41190-0000000

Mouser Part No
867-9000411900000000

Murrelektronik

Circuit Breakers Mico Pro Power module, IN: 24 V DC / 40A, 16mm

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Datasheet

7In Stock

€70.43

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

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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

Reel: 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

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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

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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 500V-Rated fuse for EV/HEV/ESS 150A

0AKNBK150-BB
Bel Fuse
1: €32.38
14In Stock
30On Order

Mfr. Part No.
0AKNBK150-BB

Mouser Part No
530-0AKNBK150-BB

Bel Fuse

Automotive Fuses 500V-Rated fuse for EV/HEV/ESS 150A

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Datasheet

14In Stock

30On Order

€32.38

€26.98

€25.01

€20.40

View

Min.: 1
Mult.: 1

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

View

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

View

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

Reel: 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

Reel: 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

Reel: 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

Reel: 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

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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

Reel: 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

View

Min.: 1
Mult.: 1

Circuit Breakers 508, 1P, DM, 48VDC, N/O, 10A

ESX10-TC-101-DC48V-10A
E-T-A
1: €97.88
21In Stock

Mfr. Part No.
ESX10-TC-101-DC48V-10A

Mouser Part No
457-X10TC101DC48V10A

E-T-A

Circuit Breakers 508, 1P, DM, 48VDC, N/O, 10A

Datasheet

21In Stock

More Info Available

€97.88

€97.22

€77.12

€75.79

View

Min.: 1
Mult.: 1

Circuit Protection

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