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Circuit Protection

Circuit Protection devices and components are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Bourns, Eaton, TDK, Littelfuse, Semtech, 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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Part #

Triacs THYR AND TRIACS

BTA208S-800E,118
WeEn Semiconductors
1: 1,74 €
58.075In Stock

Mfr. Part No.
BTA208S-800E,118

Mouser Part No
771-BTA208S-800E118

WeEn Semiconductors

Triacs THYR AND TRIACS

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Datasheet

58.075In Stock

Cut Tape

1,74 €

0,894 €

0,65 €

0,556 €

Reel

0,429 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

197-103LAG-A01
Honeywell
1: 41,26 €
310In 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

310In Stock

41,26 €

38,66 €

37,70 €

Min.: 1
Mult.: 1

Varistors 75VAC 10% 40mm High E

B72240B0750K001
TDK
1: 22,68 €
1.751In Stock

Mfr. Part No.
B72240B0750K001

Mouser Part No
871-B72240B0750K001

TDK

Varistors 75VAC 10% 40mm High E

Datasheet

1.751In Stock

22,68 €

18,54 €

16,93 €

16,03 €

View

Min.: 1
Mult.: 1

Automotive Fuses 200A 32VDC Limiter Fuse

0CNL200.V
Littelfuse
1: 34,45 €
916In Stock

Mfr. Part No.
0CNL200.V

Mouser Part No
576-0CNL200.V

Littelfuse

Automotive Fuses 200A 32VDC Limiter Fuse

Datasheet

916In Stock

34,45 €

28,58 €

19,99 €

17,36 €

16,59 €

Min.: 1
Mult.: 1

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

1206L300SLTHYR
Littelfuse
1: 1,62 €
45.527In 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

45.527In Stock

Cut Tape

1,62 €

1,47 €

1,24 €

1,11 €

View

Reel

0,906 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 100V

8.0SMDJ100CA
Littelfuse
1: 4,64 €
6.383In Stock

Mfr. Part No.
8.0SMDJ100CA

Mouser Part No
576-8.0SMDJ100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 100V

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Datasheet

6.383In Stock

Cut Tape

4,64 €

2,83 €

2,42 €

2,14 €

2,13 €

Reel

2,13 €

Min.: 1
Mult.: 1

: 3.000

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

LFG480603CDINR
Littelfuse
1: 82,86 €
419In Stock

Mfr. Part No.
LFG480603CDINR

Mouser Part No
576-LFG480603CDINR

Littelfuse

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

Datasheet

419In Stock

82,86 €

74,48 €

71,31 €

65,57 €

60,36 €

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

P3800S3NLRP
Littelfuse
1: 5,67 €
5.873In Stock

Mfr. Part No.
P3800S3NLRP

Mouser Part No
576-P3800S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

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Datasheet

5.873In Stock

Cut Tape

5,67 €

3,81 €

2,75 €

2,61 €

2,44 €

Reel

2,22 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes SMA6J - CA 33V

SMA6J33CA
Littelfuse
1: 0,49 €
186.890In Stock

Mfr. Part No.
SMA6J33CA

Mouser Part No
576-SMA6J33CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMA6J - CA 33V

Datasheet

186.890In Stock

Cut Tape

0,49 €

0,234 €

0,191 €

0,154 €

View

Reel

0,09 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL

SP4024-01FTG
Littelfuse
1: 0,697 €
393.928In Stock

Mfr. Part No.
SP4024-01FTG

Mouser Part No
576-SP4024-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL

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Datasheet

393.928In Stock

Cut Tape

0,697 €

0,335 €

0,276 €

0,211 €

0,189 €

Reel

0,165 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Circuit Breakers 7A PUSH TO RESET

W28-XQ1A-7
TE Connectivity / P&B
1: 3,51 €
8.469In Stock

Mfr. Part No.
W28-XQ1A-7

Mouser Part No
655-W28-XQ1A-7

TE Connectivity / P&B

Circuit Breakers 7A PUSH TO RESET

Datasheet

8.469In Stock

3,51 €

3,10 €

3,06 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805

NTCG203JH472JT1
TDK
1: 12,06 €
4.298In Stock

Mfr. Part No.
NTCG203JH472JT1

Mouser Part No
810-NTCG203JH472JT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805

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Datasheet

4.298In Stock

Cut Tape

12,06 €

10,96 €

10,55 €

10,06 €

View

Reel

8,17 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

ESD Protection Diodes / TVS Diodes TVS Diode

XBP1013-G
Torex Semiconductor
1: 0,43 €
169.736In Stock

Mfr. Part No.
XBP1013-G

Mouser Part No
865-XBP1013-G

Torex Semiconductor

ESD Protection Diodes / TVS Diodes TVS Diode

Datasheet

169.736In Stock

Cut Tape

0,43 €

0,295 €

0,157 €

0,132 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes TVS 300W 15V 7"RL SOT23 3L

SDC15.TCT
Semtech
1: 1,08 €
94.334In Stock

Mfr. Part No.
SDC15.TCT

Mouser Part No
947-SDC15.TCT

Semtech

ESD Protection Diodes / TVS Diodes TVS 300W 15V 7"RL SOT23 3L

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Datasheet

94.334In Stock

Cut Tape

1,08 €

0,655 €

0,525 €

0,434 €

Reel

0,326 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 27V 5A 250W 15pF 30kV SC70-3 TVS Array

AQ27COM-02JTG
Littelfuse
1: 0,439 €
11.018In Stock

Mfr. Part No.
AQ27COM-02JTG

Mouser Part No
576-AQ27COM-02JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 27V 5A 250W 15pF 30kV SC70-3 TVS Array

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Datasheet

11.018In Stock

Cut Tape

0,439 €

0,278 €

0,242 €

0,206 €

Reel

0,141 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

TP5.0SMDJ170A
Littelfuse
1: 4,64 €
5.313In Stock

Mfr. Part No.
TP5.0SMDJ170A

Mouser Part No
576-TP5.0SMDJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

Learn More

Datasheet

5.313In Stock

Cut Tape

4,64 €

2,83 €

2,42 €

2,14 €

1,90 €

Reel

1,76 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Industrial Surge Protectors AC SPD, 2W-G,150VAC

1250A-2S-120
Bourns
1: 210,09 €
89In Stock

Mfr. Part No.
1250A-2S-120

Mouser Part No
652-1250A-2S-120

Bourns

Industrial Surge Protectors AC SPD, 2W-G,150VAC

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Datasheet

89In Stock

210,09 €

174,14 €

160,56 €

160,54 €

View

Min.: 1
Mult.: 1

Industrial Surge Protectors AC SPD, 2W-G,275VAC

1250A-2S-230
Bourns
1: 210,08 €
69In Stock

Mfr. Part No.
1250A-2S-230

Mouser Part No
652-1250A-2S-230

Bourns

Industrial Surge Protectors AC SPD, 2W-G,275VAC

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Datasheet

69In Stock

210,08 €

174,13 €

160,57 €

160,54 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 20ohm Y kink bulk

BN-LG20Y200MYB
Bourns
1: 1,28 €
6.166In Stock

Mfr. Part No.
BN-LG20Y200MYB

Mouser Part No
652-BN-LG20Y200MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 20ohm Y kink bulk

Learn More

Datasheet

6.166In Stock

1,28 €

1,02 €

0,813 €

0,765 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

MSMP7.5AHM3/H
Vishay Semiconductors
1: 0,344 €
45.054In Stock

Mfr. Part No.
MSMP7.5AHM3/H

Mouser Part No
78-MSMP7.5AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

Learn More

Datasheet

45.054In Stock

Cut Tape

0,344 €

0,153 €

0,133 €

0,10 €

Reel

0,065 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.500

ESD Protection Diodes / TVS Diodes Ultra Small PowerClamp 1-Line ESD & Surge Protection

PCLAMP1221P.TNT
Semtech
1: 1,03 €
6.043In Stock

Mfr. Part No.
PCLAMP1221P.TNT

Mouser Part No
947-PCLAMP1221P.TNT

Semtech

ESD Protection Diodes / TVS Diodes Ultra Small PowerClamp 1-Line ESD & Surge Protection

Learn More

Datasheet

6.043In Stock

Cut Tape

1,03 €

0,483 €

0,421 €

0,326 €

Reel

0,225 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes uClamp, 1-Line 7.9V TVS

UCLAMP0811ZVTFT
Semtech
1: 0,843 €
9.235In Stock

Mfr. Part No.
UCLAMP0811ZVTFT

Mouser Part No
947-UCLAMP0811ZVTFT

Semtech

ESD Protection Diodes / TVS Diodes uClamp, 1-Line 7.9V TVS

9.235In Stock

Cut Tape

0,843 €

0,402 €

0,34 €

0,261 €

View

Reel

0,165 €

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Fuse Holder 32x6.3mm FUSEHOLDER

FX0180/BK
Bulgin
1: 9,16 €
4.433In Stock

Mfr. Part No.
FX0180/BK

Mouser Part No
422-FX0180/BK

Bulgin

Fuse Holder 32x6.3mm FUSEHOLDER

Datasheet

4.433In Stock

9,16 €

7,47 €

6,38 €

5,76 €

View

Min.: 1
Mult.: 1

Automotive Fuses 5100 Ohm 0.25W MINI

02400108P
Littelfuse
1: 12,83 €
3.705In Stock

Mfr. Part No.
02400108P

Mouser Part No
576-02400108P

Littelfuse

Automotive Fuses 5100 Ohm 0.25W MINI

Datasheet

3.705In Stock

12,83 €

10,65 €

9,50 €

8,13 €

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting

0273003.H
Littelfuse
1: 7,40 €
4.917In Stock

Mfr. Part No.
0273003.H

Mouser Part No
576-0273003.H

Littelfuse

Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting

Learn More

Datasheet

4.917In Stock

7,40 €

6,60 €

6,05 €

5,32 €

View

Min.: 1
Mult.: 1

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