.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of circuit protection devices below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 362.961

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

Triacs ISO TO220 25A 35mA TRIAC

BTA25-600CW3G
Littelfuse
1: 5,21 €
510In Stock

Mfr. Part No.
BTA25-600CW3G

Mouser Part No
863-BTA25-600CW3G

Littelfuse

Triacs ISO TO220 25A 35mA TRIAC

Datasheet

510In Stock

5,21 €

2,83 €

Min.: 1
Mult.: 1

Inrush Current Limiters S 153/10 M51

B57153S0100M051
TDK
1: 0,593 €
7.324In Stock
6.000On Order

Mfr. Part No.
B57153S0100M051

Mouser Part No
871-B57153S0100M051

TDK

Inrush Current Limiters S 153/10 M51

Learn More

Datasheet

7.324In Stock

6.000On Order

Cut Tape

0,593 €

0,548 €

0,455 €

0,42 €

Reel

0,29 €

View

Min.: 1
Mult.: 1

: 1.500

NTC (Negative Temperature Coefficient) Thermistors 100k 4600 3%

B57164K0104J000
TDK
1: 0,525 €
4.404In Stock

Mfr. Part No.
B57164K0104J000

Mouser Part No
871-B57164K104J

TDK

NTC (Negative Temperature Coefficient) Thermistors 100k 4600 3%

Learn More

Datasheet

4.404In Stock

0,525 €

0,493 €

0,461 €

0,439 €

View

Min.: 1
Mult.: 1

Inrush Current Limiters ICL S235/2.5 M

B57235S0259M000
TDK
1: 0,55 €
5.531In Stock
6.000On Order

Mfr. Part No.
B57235S0259M000

Mouser Part No
871-B57235S0259M000

TDK

Inrush Current Limiters ICL S235/2.5 M

Learn More

Datasheet

5.531In Stock

6.000On Order

0,55 €

0,482 €

0,459 €

0,439 €

View

Min.: 1
Mult.: 1

Inrush Current Limiters S 235/8 M

B57235S0809M000
TDK
1: 0,654 €
4.579In Stock

Mfr. Part No.
B57235S0809M000

Mouser Part No
871-B57235S0809M000

TDK

Inrush Current Limiters S 235/8 M

Learn More

Datasheet

4.579In Stock

0,654 €

0,602 €

0,50 €

0,462 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B-4480 NTC

B57352V5103H060
TDK
1: 0,327 €
13.389In Stock

Mfr. Part No.
B57352V5103H060

Mouser Part No
871-B57352V5103H60

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B-4480 NTC

Learn More

Datasheet

13.389In Stock

Cut Tape

0,327 €

0,285 €

0,248 €

0,218 €

View

Reel

0,127 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 4.7k 3988 1% 60mW

B57800K0472A001
TDK
1: 5,47 €
382In Stock

Mfr. Part No.
B57800K0472A001

Mouser Part No
871-B57800K0472A001

TDK

NTC (Negative Temperature Coefficient) Thermistors 4.7k 3988 1% 60mW

Learn More

382In Stock

5,47 €

4,93 €

4,73 €

4,49 €

View

Min.: 1
Mult.: 1

Varistors 275VAC 10% 14mm EnergetiQ

B72214Q0271K101
TDK
1: 0,894 €
3.457In Stock

Mfr. Part No.
B72214Q0271K101

Mouser Part No
871-B72214Q271K101

TDK

Varistors 275VAC 10% 14mm EnergetiQ

Learn More

Datasheet

3.457In Stock

0,894 €

0,587 €

0,518 €

0,492 €

View

Min.: 1
Mult.: 1

Varistors 300VAC 10% 20mm 2-pin ThermoFuse

B72220R2301K101
TDK
1: 1,55 €
1.607In Stock

Mfr. Part No.
B72220R2301K101

Mouser Part No
871-B72220R2301K101

TDK

Varistors 300VAC 10% 20mm 2-pin ThermoFuse

Learn More

Datasheet

1.607In Stock

1,55 €

1,14 €

1,04 €

1,03 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H25X

B88069X2190T502
TDK
1: 2,92 €
1.891In Stock

Mfr. Part No.
B88069X2190T502

Mouser Part No
871-B88069X2190T502

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H25X

Datasheet

1.891In Stock

Cut Tape

2,92 €

Reel

2,92 €

2,88 €

2,84 €

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V 30% 2.5a S30-A200X

B88069X2543T253
TDK
1: 1,17 €
3.380In Stock

Mfr. Part No.
B88069X2543T253

Mouser Part No
871-B88069X2543T253

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V 30% 2.5a S30-A200X

Learn More

Datasheet

3.380In Stock

Cut Tape

1,17 €

0,946 €

0,779 €

0,684 €

View

Reel

0,464 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T90-A420XSMD

B88069X2670T902
TDK
1: 4,05 €
716In Stock

Mfr. Part No.
B88069X2670T902

Mouser Part No
871-B88069X2670T902

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T90-A420XSMD

Learn More

Datasheet

716In Stock

Cut Tape

4,05 €

3,76 €

3,63 €

2,82 €

Reel

1,76 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H10XG

B88069X3880T502
TDK
1: 2,06 €
1.273In Stock

Mfr. Part No.
B88069X3880T502

Mouser Part No
871-B88069X3880T502

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H10XG

Datasheet

1.273In Stock

Cut Tape

2,06 €

1,90 €

1,58 €

1,46 €

Reel

1,13 €

View

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2 ELECT / 350v

B88069X4920S102
TDK
1: 1,51 €
2.193In Stock

Mfr. Part No.
B88069X4920S102

Mouser Part No
871-B88069X4920S102

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2 ELECT / 350v

Datasheet

2.193In Stock

1,51 €

1,39 €

1,16 €

Reel

1,06 €

1,02 €

0,988 €

Min.: 1
Mult.: 1

: 100

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90VDC 0.5pF 0.2

B88069X5923T902
TDK
1: 1,63 €
2.326In Stock

Mfr. Part No.
B88069X5923T902

Mouser Part No
871-B88069X5923T902

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90VDC 0.5pF 0.2

Learn More

Datasheet

2.326In Stock

Cut Tape

1,63 €

1,51 €

1,25 €

1,15 €

Reel

0,83 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Circuit Breakers TeSys MOTOR CB MAGNETIC 40A EVLK

GV3L40
Schneider Electric
1: 601,84 €
4In Stock
3On Order

Mfr. Part No.
GV3L40

Mouser Part No
996-GV3L40

Schneider Electric

Circuit Breakers TeSys MOTOR CB MAGNETIC 40A EVLK

Learn More

Datasheet

4In Stock

3On Order

601,84 €

498,63 €

459,51 €

Min.: 1
Mult.: 1

Circuit Breakers MAN-START 600VAC 40AMP IEC

GV3P25
Schneider Electric
1: 406,75 €
7In Stock

Mfr. Part No.
GV3P25

Mouser Part No
996-GV3P25

Schneider Electric

Circuit Breakers MAN-START 600VAC 40AMP IEC

Learn More

Datasheet

7In Stock

406,75 €

353,60 €

318,80 €

View

Min.: 1
Mult.: 1

Connectorised Surge Protectors Data Surge Protector SPD CPX Indoor CPX Rack Mount

1101-972
Transtector
1: 215,70 €
14In Stock Restricted Availability
New At Mouser

Mfr. Part No.
1101-972

Mouser Part No
21-1101-972

New At Mouser

Transtector

Connectorised Surge Protectors Data Surge Protector SPD CPX Indoor CPX Rack Mount

Learn More

Datasheet

14In Stock

215,70 €

206,57 €

Min.: 1
Mult.: 1

Restricted Availability

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Slim Line GDT technology

3406.17.0027
HUBER+SUHNER
1: 143,01 €
20In Stock

Mfr. Part No.
3406.17.0027

Mouser Part No
455-3406170027

HUBER+SUHNER

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Slim Line GDT technology

Learn More

Datasheet

20In Stock

143,01 €

121,58 €

115,66 €

Min.: 1
Mult.: 1

Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve

1620-3-7.5A
E-T-A
1: 11,47 €
607In Stock

Mfr. Part No.
1620-3-7.5A

Mouser Part No
457-1620-3-7.5A

E-T-A

Learn More

Datasheet

607In Stock

11,47 €

10,66 €

9,43 €

8,19 €

View

Min.: 1
Mult.: 1

Power Outlet Strips 208V 30A;L6-30 PLUG 16 C13 AC Receptacle

PDUMH30HVNET
Tripp Lite
Restricted Availability

Mfr. Part No.
PDUMH30HVNET

Mouser Part No
545-PDUMH30HVNET

Tripp Lite

Power Outlet Strips 208V 30A;L6-30 PLUG 16 C13 AC Receptacle

Datasheet

Restricted Availability

Automotive Fuses 1000V 1A MINI

02400115P
Littelfuse
1: 4,29 €
965In Stock

Mfr. Part No.
02400115P

Mouser Part No
576-02400115P

Littelfuse

Automotive Fuses 1000V 1A MINI

Datasheet

965In Stock

4,29 €

3,78 €

3,57 €

2,86 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 1% SMD Low B AUTO GRADE

NTCS0402E3103FLT
Vishay / BC Components
1: 0,697 €
5.419In Stock
38.500On Order

Mfr. Part No.
NTCS0402E3103FLT

Mouser Part No
594-NTCS0402E3103FLT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 10k 1% SMD Low B AUTO GRADE

Learn More

Datasheet

5.419In Stock

38.500On Order

Cut Tape

0,697 €

0,657 €

0,616 €

0,587 €

View

Reel

0,45 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

NTC (Negative Temperature Coefficient) Thermistors

NXFT15WB473FEAB030
Murata Electronics
1: 0,464 €
9.056In Stock
2.000On Order

Mfr. Part No.
NXFT15WB473FEAB030

Mouser Part No
81-NXFT15WB473FEAB30

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

9.056In Stock

2.000On Order

0,464 €

0,353 €

0,304 €

0,25 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A91H75XSE

B88069X3443S102
TDK
1: 5,87 €
996In Stock

Mfr. Part No.
B88069X3443S102

Mouser Part No
871-B88069X3443S102

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A91H75XSE

Learn More

Datasheet

996In Stock

5,87 €

5,53 €

5,33 €

4,15 €

View

Min.: 1
Mult.: 1

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support