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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: 361,524

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Part #

Fuse Holder CFB1 FUSE BLOCK 150A FUSE

CFB1-150
Bourns
1: $90.50
34In Stock
New Product

Mfr. Part #
CFB1-150

Mouser Part #
652-CFB1-150

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK 150A FUSE

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Datasheet

34In Stock

$90.50

$81.72

$63.20

$61.16

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 5KW, 33V 5%,BIDIR,SMC TVS

SMC5K33CAHM3/I
Vishay
1: $4.18
3,475In Stock
3,500Expected 2026-07-24
New Product

Mfr. Part #
SMC5K33CAHM3/I

Mouser Part #
78-SMC5K33CAHM3/I

New Product

Vishay

ESD Protection Diodes / TVS Diodes 5KW, 33V 5%,BIDIR,SMC TVS

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Datasheet

3,475In Stock

3,500Expected 2026-07-24

Cut Tape

$4.18

$2.71

$1.99

$1.68

Reel

$1.36

View

Min.: 1
Mult.: 1

: 3,500

Power Outlet Strips PDU EPO 1U IN: C20 16A 1P OUT: 12XC13 NO

TPC2365-LT-R
Tripp Lite
1: $2,061.88
19In Stock

Mfr. Part #
TPC2365-LT-R

Mouser Part #
545-TPC2365-LT-R

Tripp Lite

Power Outlet Strips PDU EPO 1U IN: C20 16A 1P OUT: 12XC13 NO

Datasheet

19In Stock

$2,061.88

$1,993.15

Min.: 1
Mult.: 1

Power Outlet Strips EA BA PDU 1U, C20 INPUT, 3.33 KW MAX, 11

T9092B-CBSF
Eaton
1: $1,639.70
14In Stock

Mfr. Part #
T9092B-CBSF

Mouser Part #
545-T9092B-CBSF

Eaton

Power Outlet Strips EA BA PDU 1U, C20 INPUT, 3.33 KW MAX, 11

Datasheet

14In Stock

$1,639.70

$1,561.98

$1,561.82

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Min.: 1
Mult.: 1

Automotive Fuses ADO11 1038 Bolt-on Z 500VDC 20A Copper alloy, tin-plated Terminal

3-156-013
Schurter
1: $10.41
238In Stock
New Product

Mfr. Part #
3-156-013

Mouser Part #
693-3-156-013

New Product

Schurter

Automotive Fuses ADO11 1038 Bolt-on Z 500VDC 20A Copper alloy, tin-plated Terminal

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Datasheet

238In Stock

$10.41

$9.29

$8.96

$6.97

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Min.: 1
Mult.: 1

Automotive Fuses ADO11 1038 Bolt-on Z 500VDC 63A Copper alloy, tin-plated Terminal

3-156-019
Schurter
1: $10.41
253In Stock
New Product

Mfr. Part #
3-156-019

Mouser Part #
693-3-156-019

New Product

Schurter

Automotive Fuses ADO11 1038 Bolt-on Z 500VDC 63A Copper alloy, tin-plated Terminal

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Datasheet

253In Stock

$10.41

$9.29

$8.96

$6.97

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Min.: 1
Mult.: 1

Automotive Fuses ADO16 1038 PCB 500VDC 40A Copper alloy, tin-plated Terminal

3-156-057
Schurter
1: $10.41
270In Stock
New Product

Mfr. Part #
3-156-057

Mouser Part #
693-3-156-057

New Product

Schurter

Automotive Fuses ADO16 1038 PCB 500VDC 40A Copper alloy, tin-plated Terminal

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Datasheet

270In Stock

$10.41

$9.29

$8.96

$6.97

View

Min.: 1
Mult.: 1

Automotive Fuses ADO17 1038 PCB 750VDC 30A Copper alloy, tin-plated Terminal

3-156-064
Schurter
1: $13.02
252In Stock
New Product

Mfr. Part #
3-156-064

Mouser Part #
693-3-156-064

New Product

Schurter

Automotive Fuses ADO17 1038 PCB 750VDC 30A Copper alloy, tin-plated Terminal

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Datasheet

252In Stock

$13.02

$11.56

$11.04

$8.50

View

Min.: 1
Mult.: 1

Automotive Fuses ADO19 1038 PCB 1000VDC 40A Copper alloy, tin-plated Terminal

3-156-079
Schurter
1: $15.61
268In Stock
New Product

Mfr. Part #
3-156-079

Mouser Part #
693-3-156-079

New Product

Schurter

Automotive Fuses ADO19 1038 PCB 1000VDC 40A Copper alloy, tin-plated Terminal

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Datasheet

268In Stock

$15.61

$14.34

$13.69

$10.54

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Min.: 1
Mult.: 1

NTC Thermistors ICL,10MM,30ohm,2.0AMP

SL1030002
Vishay / Ametherm
1: $2.16
1,979In Stock
New Product

Mfr. Part #
SL1030002

Mouser Part #
995-SL1030002

New Product

Vishay / Ametherm

NTC Thermistors ICL,10MM,30ohm,2.0AMP

Datasheet

1,979In Stock

$2.16

$1.63

$1.29

$1.21

View

Min.: 1
Mult.: 1

NTC Thermistors ICL,22MM,47ohm,3.0AMP

SL2247003A
Vishay / Ametherm
1: $4.98
485In Stock
New Product

Mfr. Part #
SL2247003A

Mouser Part #
995-SL2247003A

New Product

Vishay / Ametherm

NTC Thermistors ICL,22MM,47ohm,3.0AMP

Datasheet

485In Stock

$4.98

$3.73

$3.40

$2.88

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Min.: 1
Mult.: 1

Power Outlet Strips EL2P MI PDU, 30 AMP, (18)C13/C15, (18)C13/C15/C19/C21, NEMA L21-30P-3M, BLACK

E36D28L
Panduit
1: $3,496.61
4In Stock
New Product

Mfr. Part #
E36D28L

Mouser Part #
644-E36D28L

New Product

Panduit

Power Outlet Strips EL2P MI PDU, 30 AMP, (18)C13/C15, (18)C13/C15/C19/C21, NEMA L21-30P-3M, BLACK

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Datasheet

4In Stock

$3,496.61

Min.: 1
Mult.: 1

Automotive Fuses ADO12 1038 Bolt-on B 500VDC 20A Copper alloy, nickel-plated Terminal

3-156-022
Schurter
1: $10.41
211In Stock
New Product

Mfr. Part #
3-156-022

Mouser Part #
693-3-156-022

New Product

Schurter

Automotive Fuses ADO12 1038 Bolt-on B 500VDC 20A Copper alloy, nickel-plated Terminal

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Datasheet

211In Stock

$10.41

$9.29

$8.96

$6.97

View

Min.: 1
Mult.: 1

NTC Thermistors ICL,12MM,5.0ohm,3.0A,

SL125R003
Vishay / Ametherm
1: $3.92
918In Stock
New Product

Mfr. Part #
SL125R003

Mouser Part #
995-SL125R003

New Product

Vishay / Ametherm

NTC Thermistors ICL,12MM,5.0ohm,3.0A,

Datasheet

918In Stock

$3.92

$3.20

$2.59

$2.40

View

Min.: 1
Mult.: 1

Automotive Fuses ADO16 1038 PCB 500VDC 32A Copper alloy, tin-plated Terminal

3-156-056
Schurter
1: $10.41
270In Stock
New Product

Mfr. Part #
3-156-056

Mouser Part #
693-3-156-056

New Product

Schurter

Automotive Fuses ADO16 1038 PCB 500VDC 32A Copper alloy, tin-plated Terminal

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Datasheet

270In Stock

$10.41

$9.29

$8.96

$6.97

View

Min.: 1
Mult.: 1

Automotive Fuses ADO17 1038 PCB 750VDC 40A Copper alloy, tin-plated Terminal

3-156-065
Schurter
1: $13.02
270In Stock
New Product

Mfr. Part #
3-156-065

Mouser Part #
693-3-156-065

New Product

Schurter

Automotive Fuses ADO17 1038 PCB 750VDC 40A Copper alloy, tin-plated Terminal

Learn More

Datasheet

270In Stock

$13.02

$11.56

$11.04

$8.50

View

Min.: 1
Mult.: 1

Automotive Fuses ADO13 1038 Bolt-on A 750VDC 40A Copper alloy, tin-plated Terminal

3-156-034
Schurter
1: $13.02
255In Stock
New Product

Mfr. Part #
3-156-034

Mouser Part #
693-3-156-034

New Product

Schurter

Automotive Fuses ADO13 1038 Bolt-on A 750VDC 40A Copper alloy, tin-plated Terminal

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Datasheet

255In Stock

$13.02

$11.56

$11.04

$8.50

View

Min.: 1
Mult.: 1

Automotive Fuses ADO18 1038 PCB 850VDC 50A Copper alloy, tin-plated Terminal

3-156-073
Schurter
1: $14.95
220In Stock
New Product

Mfr. Part #
3-156-073

Mouser Part #
693-3-156-073

New Product

Schurter

Automotive Fuses ADO18 1038 PCB 850VDC 50A Copper alloy, tin-plated Terminal

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Datasheet

220In Stock

$14.95

$13.44

$12.82

$9.86

View

Min.: 1
Mult.: 1

Automotive Fuses ADO12 1038 Bolt-on B 500VDC 32A Copper alloy, nickel-plated Terminal

3-156-025
Schurter
1: $10.41
270In Stock
New Product

Mfr. Part #
3-156-025

Mouser Part #
693-3-156-025

New Product

Schurter

Automotive Fuses ADO12 1038 Bolt-on B 500VDC 32A Copper alloy, nickel-plated Terminal

Learn More

Datasheet

270In Stock

$10.41

$9.29

$8.96

$6.97

View

Min.: 1
Mult.: 1

Automotive Fuses ADO14 1038 Bolt-on Z 1000VDC 40A Copper alloy, tin-plated Terminal

3-156-042
Schurter
1: $15.61
181In Stock
New Product

Mfr. Part #
3-156-042

Mouser Part #
693-3-156-042

New Product

Schurter

Automotive Fuses ADO14 1038 Bolt-on Z 1000VDC 40A Copper alloy, tin-plated Terminal

Learn More

Datasheet

181In Stock

$15.61

$14.34

$13.69

$10.54

View

Min.: 1
Mult.: 1

Automotive Fuses ADO18 1038 PCB 850VDC 30A Copper alloy, tin-plated Terminal

3-156-071
Schurter
1: $14.95
240In Stock
New Product

Mfr. Part #
3-156-071

Mouser Part #
693-3-156-071

New Product

Schurter

Automotive Fuses ADO18 1038 PCB 850VDC 30A Copper alloy, tin-plated Terminal

Learn More

Datasheet

240In Stock

$14.95

$13.44

$12.82

$9.86

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS, D2PAK, 175 C, 6600W, 22V, Bidir, AEC-Q101

LDP02-26CAYD2-AQ
Diotec Semiconductor
1: $3.73
1,000In Stock
New Product

Mfr. Part #
LDP02-26CAYD2-AQ

Mouser Part #
637-LDP02-26CAYD2-AQ

New Product

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, D2PAK, 175 C, 6600W, 22V, Bidir, AEC-Q101

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Datasheet

1,000In Stock

$3.73

$2.62

$1.64

$1.32

$1.18

Min.: 1
Mult.: 1

Automotive Fuses ADO19 1038 PCB 1000VDC 30A Copper alloy, tin-plated Terminal

3-156-078
Schurter
1: $15.61
270In Stock
New Product

Mfr. Part #
3-156-078

Mouser Part #
693-3-156-078

New Product

Schurter

Automotive Fuses ADO19 1038 PCB 1000VDC 30A Copper alloy, tin-plated Terminal

Learn More

Datasheet

270In Stock

$15.61

$14.34

$13.69

$10.54

View

Min.: 1
Mult.: 1

SCRs 1200V 120A High Efficiency Single Thyristor

CLA120E1200HB
IXYS
1: $14.13
522In Stock
330On Order
New Product

Mfr. Part #
CLA120E1200HB

Mouser Part #
747-CLA120E1200HB

New Product

IXYS

SCRs 1200V 120A High Efficiency Single Thyristor

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Datasheet

522In Stock

330On Order

$14.13

$10.80

$9.06

$8.77

$7.57

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 5.0SMDJ - CA 350V

5.0SMDJ350CA
Littelfuse
1: $4.18
1,545In Stock
New Product

Mfr. Part #
5.0SMDJ350CA

Mouser Part #
576-5.0SMDJ350CA

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes 5.0SMDJ - CA 350V

Datasheet

1,545In Stock

Cut Tape

$4.18

$2.71

$1.99

$1.68

$1.45

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Circuit Protection

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