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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 #

Circuit Breakers CBMC E4 24DC/1-4A+ IOL

2910410
Phoenix Contact
1: 141,64 €
104In Stock

Mfr. Part No.
2910410

Mouser Part No
651-2910410

Phoenix Contact

Circuit Breakers CBMC E4 24DC/1-4A+ IOL

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Datasheet

104In Stock

141,64 €

130,27 €

Min.: 1
Mult.: 1

Circuit Breakers CBMC E4 24DC/1-10A IOL

2910411
Phoenix Contact
1: 141,90 €
98In Stock

Mfr. Part No.
2910411

Mouser Part No
651-2910411

Phoenix Contact

Circuit Breakers CBMC E4 24DC/1-10A IOL

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Datasheet

98In Stock

141,90 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter

197-103LAG-A01
Honeywell
1: 52,49 €
344In Stock

Mfr. Part No.
197-103LAG-A01

Mouser Part No
785-197-103LAG-A01

Honeywell

NTC (Negative Temperature Coefficient) Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter

Datasheet

344In Stock

52,49 €

47,98 €

44,20 €

41,43 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

1206L300SLTHYR
Littelfuse
1: 1,34 €
54 438In Stock

Mfr. Part No.
1206L300SLTHYR

Mouser Part No
576-1206L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

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Datasheet

54 438In Stock

Cut Tape

1,34 €

1,16 €

1,02 €

0,955 €

View

Reel

0,85 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26CA
Littelfuse
1: 7,13 €
3 795In Stock

Mfr. Part No.
15KPA26CA

Mouser Part No
576-15KPA26CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

3 795In Stock

Cut Tape

7,13 €

4,98 €

4,17 €

4,03 €

Reel

4,03 €

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Axial

30KPA300CA
Littelfuse
1: 22,58 €
1 032In Stock

Mfr. Part No.
30KPA300CA

Mouser Part No
576-30KPA300CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Axial

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Datasheet

1 032In Stock

Cut Tape

22,58 €

17,54 €

Reel

17,54 €

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA60A
Littelfuse
1: 13,76 €
1 201In Stock
787On Order

Mfr. Part No.
30KPA60A

Mouser Part No
576-30KPA60A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

1 201In Stock

787On Order

Cut Tape

13,76 €

11,95 €

Reel

11,95 €

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes SMA6J - CA 33V

SMA6J33CA
Littelfuse
1: 0,464 €
193 713In Stock

Mfr. Part No.
SMA6J33CA

Mouser Part No
576-SMA6J33CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMA6J - CA 33V

Datasheet

193 713In Stock

Cut Tape

0,464 €

0,236 €

0,138 €

0,135 €

0,108 €

Reel

0,085 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 6Ch High Energy SCR

SP725ABTG
Littelfuse
1: 1,48 €
11 164In Stock

Mfr. Part No.
SP725ABTG

Mouser Part No
576-SP725ABTG

Littelfuse

ESD Protection Diodes / TVS Diodes 6Ch High Energy SCR

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Datasheet

11 164In Stock

Cut Tape

1,48 €

1,46 €

1,45 €

1,44 €

1,39 €

Reel

1,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse

LTC4367IDD#TRPBF
Analog Devices
1: 5,50 €
7 178In 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 178In Stock

2 500On Order

Cut Tape

5,50 €

4,23 €

3,91 €

3,56 €

3,54 €

Reel

3,53 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms

PTCEL13R121MBE
Vishay / BC Components
1: 1,77 €
21 642In Stock

Mfr. Part No.
PTCEL13R121MBE

Mouser Part No
594-PTCEL13R121MBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms

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Datasheet

21 642In Stock

1,77 €

1,69 €

1,59 €

1,48 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A81-A350X

B88069X2380S102
TDK
1: 1,90 €
20 338In Stock

Mfr. Part No.
B88069X2380S102

Mouser Part No
871-B88069X2380S102

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A81-A350X

Datasheet

20 338In Stock

1,90 €

1,75 €

1,46 €

1,26 €

View

Min.: 1
Mult.: 1

Triacs 30 Amp Standard High Temperature Alternistor TRIAC-TO263

QJ8030NH4RP
Littelfuse
1: 5,73 €
996In Stock

Mfr. Part No.
QJ8030NH4RP

Mouser Part No
576-QJ8030NH4RP

Littelfuse

Triacs 30 Amp Standard High Temperature Alternistor TRIAC-TO263

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Datasheet

996In Stock

Cut Tape

5,73 €

4,21 €

3,16 €

Reel

2,99 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

B72314S2321K101
TDK
Restricted Availability

Mfr. Part No.
B72314S2321K101

Mouser Part No
871-B72314S2321K101

TDK

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

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Datasheet

Restricted Availability

Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 60A

0ACH-9600-TE
Bel Fuse
Restricted Availability

Mfr. Part No.
0ACH-9600-TE

Mouser Part No
530-0ACH-9600-TE

Bel Fuse

Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 60A

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Datasheet

Restricted Availability

Industrial & Electrical Fuses 5A 600VAC 250VDC Time-Delay

CCMR005.TXP
Littelfuse
1: 23,01 €
844In Stock

Mfr. Part No.
CCMR005.TXP

Mouser Part No
576-CCMR005.TXP

Littelfuse

Industrial & Electrical Fuses 5A 600VAC 250VDC Time-Delay

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Datasheet

844In Stock

23,01 €

19,53 €

18,07 €

16,94 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

KLKR002.T
Littelfuse
1: 21,64 €
1 344In Stock

Mfr. Part No.
KLKR002.T

Mouser Part No
576-KLKR002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

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Datasheet

1 344In Stock

21,64 €

19,38 €

13,92 €

13,10 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 2 Channel SMT array SC70

SP0502BAJTG
Littelfuse
1: 0,301 €
75 671In Stock

Mfr. Part No.
SP0502BAJTG

Mouser Part No
576-SP0502BAJTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2 Channel SMT array SC70

Learn More

Datasheet

75 671In Stock

Cut Tape

0,301 €

0,271 €

0,261 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Surge Protectors Overvoltage/Overcurrent Prot Cntr

LTC4361CTS8-2#TRMPBF
Analog Devices
1: 4,47 €
5 549In Stock

Mfr. Part No.
LTC4361CTS8-2#TRMPBF

Mouser Part No
584-C4361CTS8-2TMPF

Analog Devices

Board Mount Surge Protectors Overvoltage/Overcurrent Prot Cntr

Datasheet

5 549In Stock

Cut Tape

4,47 €

3,41 €

3,16 €

2,86 €

2,82 €

Reel

2,63 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Board Mount Surge Protectors Overvoltage, Undervoltage & Reverse S Pr

LTC4365ITS8-1#TRPBF
Analog Devices
1: 4,76 €
20 299In Stock

Mfr. Part No.
LTC4365ITS8-1#TRPBF

Mouser Part No
584-C4365ITS8-1TRPBF

Analog Devices

Board Mount Surge Protectors Overvoltage, Undervoltage & Reverse S Pr

Datasheet

20 299In Stock

Cut Tape

4,76 €

3,64 €

3,36 €

3,05 €

3,02 €

Reel

3,01 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Board Mount Surge Protectors Hi V Surge Stopper

LTC4366IDDB-2#TRMPBF
Analog Devices
1: 8,23 €
7 596In Stock

Mfr. Part No.
LTC4366IDDB-2#TRMPBF

Mouser Part No
584-C4366IDDB-2TMPF

Analog Devices

Board Mount Surge Protectors Hi V Surge Stopper

Datasheet

7 596In Stock

Cut Tape

8,23 €

6,42 €

5,96 €

5,53 €

Reel

5,07 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse

LTC4367IMS8-1#PBF
Analog Devices
1: 5,50 €
7 490In Stock

Mfr. Part No.
LTC4367IMS8-1#PBF

Mouser Part No
584-LTC4367IMS8-1PBF

Analog Devices

Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse

Datasheet

7 490In Stock

5,50 €

4,23 €

3,71 €

3,55 €

3,39 €

Min.: 1
Mult.: 1

Circuit Breakers CBM E4 24DC/0.5-10A NO-R

2905743
Phoenix Contact
1: 168,62 €
160In Stock

Mfr. Part No.
2905743

Mouser Part No
651-2905743

Phoenix Contact

Circuit Breakers CBM E4 24DC/0.5-10A NO-R

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Datasheet

160In Stock

168,62 €

155,08 €

Min.: 1
Mult.: 1

Varistors 460VAC 10% 4032mm

B72660M0461K093
TDK
1: 0,834 €
53 926In Stock

Mfr. Part No.
B72660M0461K093

Mouser Part No
871-B72660M0461K093

TDK

Varistors 460VAC 10% 4032mm

Learn More

Datasheet

53 926In Stock

0,834 €

0,634 €

0,56 €

0,525 €

View

Min.: 1
Mult.: 1

Surface Mount Fuses .0375A 4.8mOhm Red T hin Film Fuses 0603

F0603G0R03FNTR
KYOCERA AVX
1: 0,912 €
55 400In Stock
39 000On Order

Mfr. Part No.
F0603G0R03FNTR

Mouser Part No
581-F0603G0R03FNTR

KYOCERA AVX

Surface Mount Fuses .0375A 4.8mOhm Red T hin Film Fuses 0603

Datasheet

55 400In Stock

39 000On Order

Cut Tape

0,912 €

0,723 €

0,599 €

0,532 €

View

Reel

0,415 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Circuit Protection

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