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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: 361,667

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Download Table (.CSV)

Part #

Surface Mount Fuses 1210HC series brick fuse 150A

1210HC150-RTR
Eaton Electronics
1: $29.34
5,856In Stock
1,500On Order
New Product

Mfr. Part No.
1210HC150-RTR

Mouser Part No
504-1210HC150-RTR

New Product

Eaton Electronics

Surface Mount Fuses 1210HC series brick fuse 150A

Learn More

Datasheet

5,856In Stock

1,500On Order

Cut Tape

$29.34

$24.44

$22.58

$18.79

View

Reel

$15.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 5A

0HAAL5000-01
Bel Fuse
1: $0.815
4,341In Stock
New Product

Mfr. Part No.
0HAAL5000-01

Mouser Part No
530-0HAAL5000-01

New Product

Bel Fuse

Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 5A

Learn More

Datasheet

4,341In Stock

Cut Tape

$0.815

$0.668

$0.562

$0.478

View

Reel

$0.339

Min.: 1
Mult.: 1

Reel: 2,000

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

SMCJ18AHM3_A/H
Vishay Semiconductors
1: $1.70
3,300In Stock
New Product

Mfr. Part No.
SMCJ18AHM3_A/H

Mouser Part No
78-SMCJ18AHM3_A/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

3,300In Stock

Cut Tape

$1.70

$1.06

$0.695

$0.538

Reel

$0.485

View

Min.: 1
Mult.: 1

Reel: 850

NTC (Negative Temperature Coefficient) Thermistors

NCP03XH103D05RL
Murata Electronics
1: $0.257
15,238In Stock
New Product

Mfr. Part No.
NCP03XH103D05RL

Mouser Part No
81-NCP03XH103D05RL

New Product

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

15,238In Stock

Cut Tape

$0.257

$0.213

$0.187

$0.15

View

Reel

$0.103

Min.: 1
Mult.: 1

Reel: 15,000

Fuse Holder Accessories Cable Seal 95

901-738-7
Littelfuse
1: $6.59
135In Stock
New Product

Mfr. Part No.
901-738-7

Mouser Part No
576-901-738-7

New Product

Littelfuse

Fuse Holder Accessories Cable Seal 95

Learn More

Datasheet

135In Stock

More Info Available

$6.59

$6.18

$5.96

$4.69

View

Min.: 1
Mult.: 1

Power Outlet Strips Contrik Power Strip Xtreme (X) powerCON TRUE1 TOP 1 / 6 out / 1 daisy chain

CPSSX-T1-T6
Contrik
1: $337.17
5In Stock
New Product

Mfr. Part No.
CPSSX-T1-T6

Mouser Part No
568-CPSSX-T1-T6

New Product

Contrik

Power Outlet Strips Contrik Power Strip Xtreme (X) powerCON TRUE1 TOP 1 / 6 out / 1 daisy chain

Learn More

Datasheet

5In Stock

$337.17

$319.12

$319.08

$319.03

View

Min.: 1
Mult.: 1

Fuse Holder Accessories ZCase Box Cover

873-716
Littelfuse
1: $9.81
95In Stock
New Product

Mfr. Part No.
873-716

Mouser Part No
576-873-716

New Product

Littelfuse

Fuse Holder Accessories ZCase Box Cover

95In Stock

$9.81

$9.05

$8.71

$6.71

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 500W,24V 5%,BIDIR,SMA TVS

SMA5J24CAHM3_A/H
Vishay Semiconductors
1: $1.47
1,606In Stock
New Product

Mfr. Part No.
SMA5J24CAHM3_A/H

Mouser Part No
78-SMA5J24CAHM3_A/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 500W,24V 5%,BIDIR,SMA TVS

Datasheet

1,606In Stock

Cut Tape

$1.47

$1.09

$0.871

$0.766

Reel

$0.448

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,800

ESD Protection Diodes / TVS Diodes 400W,64V 5%,UNIDIR,SMA TVS

SMAJ64AHE3_A/H
Vishay Semiconductors
1: $0.872
1,570In Stock
New Product

Mfr. Part No.
SMAJ64AHE3_A/H

Mouser Part No
78-SMAJ64AHE3_A/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,64V 5%,UNIDIR,SMA TVS

Datasheet

1,570In Stock

Cut Tape

$0.872

$0.541

$0.345

$0.286

Reel

$0.197

View

Min.: 1
Mult.: 1

Reel: 1,800

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

T9092B-CBSF
Eaton
1: $1,628.31
12In Stock

Mfr. Part No.
T9092B-CBSF

Mouser Part No
545-T9092B-CBSF

Eaton

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

12In Stock

More Info Available

$1,628.31

$1,551.14

$1,550.98

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,24V 5%,UNIDIR,SMB TVS

SMBJ24AHE3_B/H
Vishay Semiconductors
1: $1.10
8,815In Stock

Mfr. Part No.
SMBJ24AHE3_B/H

Mouser Part No
78-SMBJ24AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,24V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

8,815In Stock

Cut Tape

$1.10

$0.675

$0.436

$0.227

Reel

$0.209

Min.: 1
Mult.: 1

Reel: 750

Automotive Fuses 240/150V-Rated fuse for EV/HEV/ESS 100A

0AFGBK100SBA
Bel Fuse
1: $69.88
103In Stock

Mfr. Part No.
0AFGBK100SBA

Mouser Part No
530-0AFGBK100SBA

Bel Fuse

Automotive Fuses 240/150V-Rated fuse for EV/HEV/ESS 100A

Learn More

Datasheet

103In Stock

$69.88

$57.77

$49.86

$42.63

View

Min.: 1
Mult.: 1

Power Outlet Strips RACK PDU, METERED, 2U, 30A, 208V, (12) C13S & (4) C19

AP7811B
APC by Schneider Electric
Restricted Availability

Mfr. Part No.
AP7811B

Mouser Part No
679-AP7811B

APC by Schneider Electric

Power Outlet Strips RACK PDU, METERED, 2U, 30A, 208V, (12) C13S & (4) C19

Datasheet

Restricted Availability

Industrial Surge Protectors DD15-24V D-sub Data Line Surge Protectice Device (SPD) , 24V, 9 wire+G

DD9-24V
Citel
1: $159.85
46In Stock

Mfr. Part No.
DD9-24V

Mouser Part No
703-DD9-24V

Citel

Industrial Surge Protectors DD15-24V D-sub Data Line Surge Protectice Device (SPD) , 24V, 9 wire+G

Learn More

Datasheet

46In Stock

$159.85

$134.43

$127.38

$127.37

View

Min.: 1
Mult.: 1

Varistors 14mm, 350Vac, 10%, Compact Series

B72314S0351K101
TDK
1: $0.572
8,806In Stock
4,000On Order

Mfr. Part No.
B72314S0351K101

Mouser Part No
871-B72314S0351K101

TDK

Varistors 14mm, 350Vac, 10%, Compact Series

Learn More

Datasheet

8,806In Stock

4,000On Order

$0.572

$0.353

$0.306

$0.273

View

Min.: 1
Mult.: 1

Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 250mA

0AMA-0250-TD
Bel Fuse
1: $11.95
450In Stock

Mfr. Part No.
0AMA-0250-TD

Mouser Part No
530-0AMA-0250-TD

Bel Fuse

Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 250mA

Learn More

Datasheet

450In Stock

Cut Tape

$11.95

$9.92

$9.15

$7.59

Reel

$5.23

View

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm, 385Vac, 10%, Compact Series

B72314S0381K101
TDK
1: $0.572
8,084In Stock

Mfr. Part No.
B72314S0381K101

Mouser Part No
871-B72314S0381K101

TDK

Varistors 14mm, 385Vac, 10%, Compact Series

Learn More

Datasheet

8,084In Stock

$0.572

$0.353

$0.306

$0.273

View

Min.: 1
Mult.: 1

Varistors 14mm, 320Vac, 10%, AdvanceD Compact Series

B72314S2321K101
TDK
1: $0.658
6,784In Stock

Mfr. Part No.
B72314S2321K101

Mouser Part No
871-B72314S2321K101

TDK

Varistors 14mm, 320Vac, 10%, AdvanceD Compact Series

Learn More

Datasheet

6,784In Stock

$0.658

$0.416

$0.362

$0.325

View

Min.: 1
Mult.: 1

Varistors 460VAC 10% 4032mm

B72660M0461K093
TDK
1: $1.62
54,578In Stock

Mfr. Part No.
B72660M0461K093

Mouser Part No
871-B72660M0461K093

TDK

Varistors 460VAC 10% 4032mm

Learn More

Datasheet

54,578In Stock

$1.62

$1.05

$0.931

$0.872

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 4.7Kohms 1%

NTCLE203E3472FB0A
Vishay / BC Components
1: $1.86
4,643In Stock

Mfr. Part No.
NTCLE203E3472FB0A

Mouser Part No
594-NTCLE203E3472FBA

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 4.7Kohms 1%

Datasheet

4,643In Stock

$1.86

$1.77

$1.67

$1.60

View

Min.: 1
Mult.: 1

Automotive Fuses 1000V-Rated fuse for EV/HEV/ESS 250A

0ALABK250-BA
Bel Fuse
1: $96.25
78In Stock
44On Order

Mfr. Part No.
0ALABK250-BA

Mouser Part No
530-0ALABK250-BA

Bel Fuse

Automotive Fuses 1000V-Rated fuse for EV/HEV/ESS 250A

Learn More

Datasheet

78In Stock

44On Order

$96.25

$92.28

$82.33

$80.21

$78.21

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 300V

GDT35-30-S1-RP
Bourns
1: $2.33
1,947In Stock

Mfr. Part No.
GDT35-30-S1-RP

Mouser Part No
652-GDT35-30-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 300V

Learn More

Datasheet

1,947In Stock

Cut Tape

$2.33

$2.16

$1.79

$1.64

Reel

$1.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 10mm, 680Vac, 10%, Compact Series

B72310S0681K101
TDK
1: $0.858
8,142In Stock

Mfr. Part No.
B72310S0681K101

Mouser Part No
871-B72310S0681K101

TDK

Varistors 10mm, 680Vac, 10%, Compact Series

Learn More

Datasheet

8,142In Stock

$0.858

$0.549

$0.479

$0.44

View

Min.: 1
Mult.: 1

Varistors 14mm, 350Vac, 10%, AdvanceD Compact Series

B72314S2351K101
TDK
1: $0.658
7,527In Stock

Mfr. Part No.
B72314S2351K101

Mouser Part No
871-B72314S2351K101

TDK

Varistors 14mm, 350Vac, 10%, AdvanceD Compact Series

Learn More

Datasheet

7,527In Stock

$0.658

$0.416

$0.362

$0.325

View

Min.: 1
Mult.: 1

Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse

LTC4367IDD#TRPBF
Analog Devices
1: $9.14
7,318In Stock
2,500On Order

Mfr. Part No.
LTC4367IDD#TRPBF

Mouser Part No
584-LTC4367IDD#TRPBF

Analog Devices

Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse

Datasheet

7,318In Stock

2,500On Order

Cut Tape

$9.14

$7.04

$6.51

$5.92

$5.89

Reel

$5.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Circuit Protection

Types of Circuit Protection

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