.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: 361.667

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 #

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

B59641A0075A062
TDK
1: 0,318 €
97.746In Stock

Mfr. Part No.
B59641A0075A062

Mouser Part No
871-B59641A75A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

Learn More

Datasheet

97.746In Stock

Cut Tape

0,318 €

0,296 €

0,257 €

0,212 €

Reel

0,162 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Thermal Cut-offs THERMAL PROTECTOR

RP-12A
AIRPAX
1: 13,81 €
680In Stock
437On Order

Mfr. Part No.
RP-12A

Mouser Part No
874-RP-12A

AIRPAX

Thermal Cut-offs THERMAL PROTECTOR

Datasheet

680In Stock

437On Order

13,81 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

PF-FB1-50
Bourns
1: 59,63 €
84In Stock Restricted Availability
96On Order

Mfr. Part No.
PF-FB1-50

Mouser Part No
652-PF-FB1-50

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

Learn More

Datasheet

84In Stock

96On Order

59,63 €

54,09 €

49,74 €

44,99 €

Quote

Min.: 1
Mult.: 1

Restricted Availability

ESD Protection Diodes / TVS Diodes MSMP - A 8V

MSMP8.0AHM3/H
Vishay Semiconductors
1: 0,189 €
44.805In Stock

Mfr. Part No.
MSMP8.0AHM3/H

Mouser Part No
78-MSMP8.0AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes MSMP - A 8V

Learn More

Datasheet

44.805In Stock

Cut Tape

0,189 €

0,129 €

0,057 €

0,053 €

0,046 €

Reel

0,046 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.500

ESD Protection Diodes / TVS Diodes ESD 33V BI

VCAN33C2-03G-E3-08
Vishay Semiconductors
1: 0,361 €
61.444In Stock

Mfr. Part No.
VCAN33C2-03G-E3-08

Mouser Part No
78-VCAN33C2-03G-E308

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes ESD 33V BI

Learn More

Datasheet

61.444In Stock

Cut Tape

0,361 €

0,223 €

0,142 €

0,108 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323

VCAN36C2-03GHE3-08
Vishay Semiconductors
1: 0,387 €
30.479In Stock

Mfr. Part No.
VCAN36C2-03GHE3-08

Mouser Part No
78-VCAN36C2-03GHE308

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323

Learn More

Datasheet

30.479In Stock

Cut Tape

0,387 €

0,26 €

0,151 €

0,116 €

View

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15.000

NTC (Negative Temperature Coefficient) Thermistors 5kOhms see data sheet for tolerance

MC65F502BN
Amphenol Advanced Sensors
1: 6,05 €
989In Stock

Mfr. Part No.
MC65F502BN

Mouser Part No
527-MC65F502BN

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 5kOhms see data sheet for tolerance

Learn More

Datasheet

989In Stock

6,05 €

5,38 €

4,85 €

4,50 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

PF-FB1-175
Bourns
1: 109,02 €
42In Stock Restricted Availability

Mfr. Part No.
PF-FB1-175

Mouser Part No
652-PF-FB1-175

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

Learn More

Datasheet

42In Stock

109,02 €

106,61 €

67,65 €

65,96 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

PF-HT1-25
Bourns
1: 18,89 €
255In Stock Restricted Availability

Mfr. Part No.
PF-HT1-25

Mouser Part No
652-PF-HT1-25

Bourns

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

Learn More

Datasheet

255In Stock

18,89 €

16,88 €

14,82 €

14,53 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

PF-MB1-150
Bourns
1: 49,35 €
57In Stock Restricted Availability

Mfr. Part No.
PF-MB1-150

Mouser Part No
652-PF-MB1-150

Bourns

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

Learn More

Datasheet

57In Stock

49,35 €

48,84 €

44,69 €

44,38 €

Min.: 1
Mult.: 1

Restricted Availability

ESD Protection Diodes / TVS Diodes T4F - A 15V

T4F15AHM3/H
Vishay Semiconductors
1: 0,396 €
34.312In Stock

Mfr. Part No.
T4F15AHM3/H

Mouser Part No
78-T4F15AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 15V

Learn More

Datasheet

34.312In Stock

Cut Tape

0,396 €

0,263 €

0,152 €

0,118 €

Reel

0,085 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 18V

T4F18AHM3/H
Vishay Semiconductors
1: 0,103 €
30.345In Stock

Mfr. Part No.
T4F18AHM3/H

Mouser Part No
78-T4F18AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 18V

Learn More

Datasheet

30.345In Stock

Cut Tape

0,103 €

0,073 €

0,07 €

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 47V

T4F47AHM3/H
Vishay Semiconductors
1: 0,387 €
35.680In Stock

Mfr. Part No.
T4F47AHM3/H

Mouser Part No
78-T4F47AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 47V

Learn More

Datasheet

35.680In Stock

Cut Tape

0,387 €

0,262 €

0,151 €

0,117 €

Reel

0,085 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Automotive Fuses 200A 32VDC Limiter Fuse

0CNL200.V
Littelfuse
1: 24,23 €
925In Stock
922On Order

Mfr. Part No.
0CNL200.V

Mouser Part No
576-0CNL200.V

Littelfuse

Automotive Fuses 200A 32VDC Limiter Fuse

Datasheet

925In Stock

922On Order

24,23 €

20,51 €

19,43 €

17,45 €

View

Min.: 1
Mult.: 1

Fuse Holder CLASS G FUSE BLOCK 480V 60A 3 POLE

LFG480603CDINR
Littelfuse
1: 70,96 €
473In Stock

Mfr. Part No.
LFG480603CDINR

Mouser Part No
576-LFG480603CDINR

Littelfuse

Fuse Holder CLASS G FUSE BLOCK 480V 60A 3 POLE

Datasheet

473In Stock

70,96 €

57,49 €

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSE BLOCK 600V 200A 3 POLE

LFJ602003C
Littelfuse
1: 408,72 €
112In Stock

Mfr. Part No.
LFJ602003C

Mouser Part No
576-LFJ602003C

Littelfuse

Fuse Holder CLASS J FUSE BLOCK 600V 200A 3 POLE

Datasheet

112In Stock

408,72 €

388,30 €

355,12 €

Quote

Min.: 1
Mult.: 1

Board Mount Surge Protectors Surge Stopper

LT4356IS-2#PBF
Analog Devices
1: 6,54 €
6.899In Stock

Mfr. Part No.
LT4356IS-2#PBF

Mouser Part No
584-LT4356IS-2#PBF

Analog Devices

Board Mount Surge Protectors Surge Stopper

Datasheet

6.899In Stock

6,54 €

5,07 €

4,88 €

4,51 €

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SWITCH 10A WH

W68-X2Q110-10
TE Connectivity / P&B
1: 121,72 €
135In Stock

Mfr. Part No.
W68-X2Q110-10

Mouser Part No
655-W68-X2Q110-10

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER SWITCH 10A WH

Datasheet

135In Stock

121,72 €

116,00 €

105,92 €

100,70 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS Diode

XBP1013-G
Torex Semiconductor
1: 0,387 €
200.143In Stock

Mfr. Part No.
XBP1013-G

Mouser Part No
865-XBP1013-G

Torex Semiconductor

ESD Protection Diodes / TVS Diodes TVS Diode

Datasheet

200.143In Stock

Cut Tape

0,387 €

0,208 €

0,14 €

0,116 €

Reel

0,078 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes ESD 33V BI

VCAN33C2-03GHE3-08
Vishay Semiconductors
1: 0,387 €
25.380In Stock

Mfr. Part No.
VCAN33C2-03GHE3-08

Mouser Part No
78-VCAN33C2-03GHE308

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes ESD 33V BI

Learn More

Datasheet

25.380In Stock

Cut Tape

0,387 €

0,26 €

0,151 €

0,116 €

View

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15.000

ESD Protection Diodes / TVS Diodes ESD 36V BI

VCAN36C2-03G-E3-08
Vishay Semiconductors
1: 0,456 €
33.964In Stock

Mfr. Part No.
VCAN36C2-03G-E3-08

Mouser Part No
78-VCAN36C2-03G-E308

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes ESD 36V BI

Learn More

Datasheet

33.964In Stock

Cut Tape

0,456 €

0,286 €

0,182 €

0,145 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: 55,26 €
395In Stock

Mfr. Part No.
V131BA60

Mouser Part No
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

Learn More

Datasheet

395In Stock

More Info Available

55,26 €

51,71 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes

PTVS2-029C-H
Bourns
1: 3,64 €
2.350In Stock

Mfr. Part No.
PTVS2-029C-H

Mouser Part No
652-PTVS2-029C-H

Bourns

ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes

Learn More

Datasheet

2.350In Stock

Cut Tape

3,64 €

2,54 €

2,24 €

2,14 €

Reel

1,99 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

ESD Protection Diodes / TVS Diodes RSDT 22V

RSDT27RSMTFTL1
ROHM Semiconductor
1: 1,69 €
7.980In Stock

Mfr. Part No.
RSDT27RSMTFTL1

Mouser Part No
755-RSDT27RSMTFTL1

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes RSDT 22V

Learn More

Datasheet

7.980In Stock

Cut Tape

1,69 €

1,28 €

0,929 €

0,753 €

View

Reel

0,632 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol

SMBJ28A
Vishay Semiconductors
1: 0,421 €
62.983In Stock

Mfr. Part No.
SMBJ28A

Mouser Part No
78-SMBJ28A

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol

Learn More

Datasheet

62.983In Stock

Cut Tape

0,421 €

0,289 €

0,163 €

0,129 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support