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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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Results: 360.104

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Part #

Fuse Holder 5X20MM Pitch 22/7 UL94V0 Open

0PTF0078P
Littelfuse
1: 0,662 €
58.588In Stock

Mfr. Part No.
0PTF0078P

Mouser Part No
576-0PTF0078P

Littelfuse

Fuse Holder 5X20MM Pitch 22/7 UL94V0 Open

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Datasheet

58.588In Stock

0,662 €

0,559 €

0,509 €

0,428 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

1.5KE550CA
Littelfuse
1: 0,955 €
55.638In Stock

Mfr. Part No.
1.5KE550CA

Mouser Part No
576-1.5KE550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

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Datasheet

55.638In Stock

Cut Tape

0,955 €

0,634 €

0,531 €

0,416 €

Reel

0,328 €

0,301 €

Min.: 1
Mult.: 1

: 1.200

Automotive Fuses 100A 58V TIME DELAY

142.5395.6102
Littelfuse
1: 18,15 €
2.703In Stock

Mfr. Part No.
142.5395.6102

Mouser Part No
576-142.5395.6102

Littelfuse

Automotive Fuses 100A 58V TIME DELAY

Datasheet

2.703In Stock

18,15 €

13,75 €

12,85 €

11,36 €

9,92 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 5V .15pF 22kV

SP0402B-ELC-01ETG
Littelfuse
1: 0,576 €
425.749In Stock

Mfr. Part No.
SP0402B-ELC-01ETG

Mouser Part No
576-SP0402BELC-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V .15pF 22kV

Learn More

Datasheet

425.749In Stock

Cut Tape

0,576 €

0,268 €

0,226 €

0,179 €

View

Reel

0,122 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt

VS-40TPS12LHM3
Vishay Semiconductors
1: 6,86 €
10.971In Stock

Mfr. Part No.
VS-40TPS12LHM3

Mouser Part No
78-VS-40TPS12LHM3

Vishay Semiconductors

SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt

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Datasheet

10.971In Stock

6,86 €

3,71 €

3,40 €

3,15 €

View

Min.: 1
Mult.: 1

SCRs 100V 4A

MCR703AT4G
Littelfuse
1: 2,00 €
28.656In Stock

Mfr. Part No.
MCR703AT4G

Mouser Part No
863-MCR703AT4G

Littelfuse

SCRs 100V 4A

Datasheet

28.656In Stock

Cut Tape

2,00 €

1,28 €

0,869 €

0,691 €

0,635 €

Reel

0,624 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9

RCLAMP3328P.TZT
Semtech
1: 0,903 €
43.161In Stock

Mfr. Part No.
RCLAMP3328P.TZT

Mouser Part No
947-RCLAMP3328P.TZT

Semtech

ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9

Learn More

43.161In Stock

Cut Tape

0,903 €

0,694 €

0,569 €

0,468 €

Reel

0,347 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes PESD1CAN/SOT23/TO-236AB

PESD1CAN,215
Nexperia
1: 0,464 €
1.227.137In Stock
NRND

Mfr. Part No.
PESD1CAN,215

Mouser Part No
771-PESD1CAN-T/R

NRND

Nexperia

ESD Protection Diodes / TVS Diodes PESD1CAN/SOT23/TO-236AB

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Datasheet

1.227.137In Stock

Cut Tape

0,464 €

0,207 €

0,181 €

0,136 €

Reel

0,096 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E

9F60FPK040
Mersen
1: 2.172,76 €
1In Stock
New Product

Mfr. Part No.
9F60FPK040

Mouser Part No
737-9F60FPK040

New Product

Mersen

Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E

Datasheet

1In Stock

2.172,76 €

2.075,06 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

SM15T39CAY
STMicroelectronics
1: 0,972 €
47.268In Stock

Mfr. Part No.
SM15T39CAY

Mouser Part No
511-SM15T39CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

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Datasheet

47.268In Stock

Cut Tape

0,972 €

0,722 €

0,599 €

0,492 €

Reel

0,384 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Surface Mount Fuses 250VAC 1.25A .122ohms 476 NANO2

04761.25MR
Littelfuse
1: 1,84 €
18.815In Stock

Mfr. Part No.
04761.25MR

Mouser Part No
576-04761.25MR

Littelfuse

Surface Mount Fuses 250VAC 1.25A .122ohms 476 NANO2

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Datasheet

18.815In Stock

Cut Tape

1,84 €

1,68 €

1,59 €

1,29 €

View

Reel

0,817 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Cartridge Fuses 50A 500V NORMAL BLOW

0607050.UXTH500P
Littelfuse
1: 15,02 €
3.280In Stock

Mfr. Part No.
0607050.UXTH500P

Mouser Part No
576-0607050.UXTH500P

Littelfuse

Cartridge Fuses 50A 500V NORMAL BLOW

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Datasheet

3.280In Stock

15,02 €

12,47 €

11,51 €

9,54 €

View

Min.: 1
Mult.: 1

Automotive Fuses 58V 60A LP Jcase

0895060.U
Littelfuse
1: 2,42 €
10.682In Stock

Mfr. Part No.
0895060.U

Mouser Part No
576-0895060.U

Littelfuse

Automotive Fuses 58V 60A LP Jcase

Datasheet

10.682In Stock

2,42 €

2,01 €

1,63 €

1,39 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 450W 24V BI AEC-Q101

AQ24C-01FTG
Littelfuse
1: 0,593 €
122.638In Stock

Mfr. Part No.
AQ24C-01FTG

Mouser Part No
576-AQ24C-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 450W 24V BI AEC-Q101

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Datasheet

122.638In Stock

Cut Tape

0,593 €

0,273 €

0,212 €

0,182 €

0,169 €

Reel

0,126 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Fuse Holder Blok 30A 600V 2 Pole Screw Connector

L60030C2SQ
Littelfuse
1: 21,72 €
5.476In Stock

Mfr. Part No.
L60030C2SQ

Mouser Part No
576-L60030C2SQ

Littelfuse

Fuse Holder Blok 30A 600V 2 Pole Screw Connector

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Datasheet

5.476In Stock

21,72 €

15,14 €

14,29 €

13,75 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 66V 10KA

LTKAK10-066C
Littelfuse
1: 30,75 €
687In Stock

Mfr. Part No.
LTKAK10-066C

Mouser Part No
576-LTKAK10-066C

Littelfuse

ESD Protection Diodes / TVS Diodes 66V 10KA

Learn More

Datasheet

687In Stock

Cut Tape

30,75 €

27,97 €

27,17 €

Reel

27,17 €

MouseReel Available

Min.: 1
Mult.: 1

: 400

Varistors 4VAC 5.6VDC 0.3J 250 0pF 8.5 V 18V

V2F105C150Y1FDP
KYOCERA AVX
1: 1,24 €
97.371In Stock
7.000Expected 10/1/2026

Mfr. Part No.
V2F105C150Y1FDP

Mouser Part No
581-V2F105C150Y1FDP

KYOCERA AVX

Varistors 4VAC 5.6VDC 0.3J 250 0pF 8.5 V 18V

Learn More

Datasheet

97.371In Stock

7.000Expected 10/1/2026

Cut Tape

1,24 €

0,582 €

0,505 €

0,472 €

0,404 €

Reel

0,351 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors 620V 40KA MOV Disc Square 34mm

621KS34
YAGEO
1: 6,52 €
9.833In Stock

Mfr. Part No.
621KS34

Mouser Part No
603-621KS34

YAGEO

Varistors 620V 40KA MOV Disc Square 34mm

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Datasheet

9.833In Stock

6,52 €

5,50 €

5,19 €

4,51 €

4,27 €

Min.: 1
Mult.: 1

Circuit Breakers PTCB E1 24DC/4A NO

2909906
Phoenix Contact
1: 25,89 €
1.223In Stock

Mfr. Part No.
2909906

Mouser Part No
651-2909906

Phoenix Contact

Circuit Breakers PTCB E1 24DC/4A NO

Learn More

Datasheet

1.223In Stock

25,89 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes P6SMB - A 160V

P6SMB160A-Q
Bourns
1: 0,602 €
119.948In Stock

Mfr. Part No.
P6SMB160A-Q

Mouser Part No
652-P6SMB160A-Q

Bourns

ESD Protection Diodes / TVS Diodes P6SMB - A 160V

Learn More

Datasheet

119.948In Stock

Cut Tape

0,602 €

0,369 €

0,237 €

0,18 €

Reel

0,138 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Surge Protectors 100mA 850Vimp

P850-G120-WH
Bourns
1: 2,05 €
22.254In Stock

Mfr. Part No.
P850-G120-WH

Mouser Part No
652-P850-G120-WH

Bourns

Board Mount Surge Protectors 100mA 850Vimp

Learn More

Datasheet

22.254In Stock

Cut Tape

2,05 €

1,78 €

1,23 €

0,998 €

0,937 €

Reel

0,931 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SCRs New Input Thyristor - D2PAK-e3

VS-25TTS08STRL-M3
Vishay Semiconductors
1: 4,42 €
7.660In Stock

Mfr. Part No.
VS-25TTS08STRL-M3

Mouser Part No
78-VS-25TTS08STRL-M3

Vishay Semiconductors

SCRs New Input Thyristor - D2PAK-e3

Datasheet

7.660In Stock

Cut Tape

4,42 €

2,93 €

2,09 €

1,65 €

Reel

1,59 €

Min.: 1
Mult.: 1

: 800

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

B59641A0085A062
TDK
1: 0,327 €
151.108In Stock

Mfr. Part No.
B59641A0085A062

Mouser Part No
871-B59641A0085A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

Learn More

Datasheet

151.108In Stock

Cut Tape

0,327 €

0,298 €

0,257 €

0,212 €

Reel

0,162 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Varistors 460VAC 10% 4032mm

B72660M0461K093
TDK
1: 1,03 €
49.392In Stock

Mfr. Part No.
B72660M0461K093

Mouser Part No
871-B72660M0461K093

TDK

Varistors 460VAC 10% 4032mm

Learn More

Datasheet

49.392In Stock

1,03 €

0,672 €

0,593 €

0,556 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes RAILCLAMP0524S 5V SOT

RCLAMP0524S.TCT
Semtech
1: 1,14 €
68.740In Stock

Mfr. Part No.
RCLAMP0524S.TCT

Mouser Part No
947-RCLAMP0524S.TCT

Semtech

ESD Protection Diodes / TVS Diodes RAILCLAMP0524S 5V SOT

Learn More

Datasheet

68.740In Stock

Cut Tape

1,14 €

0,825 €

0,691 €

0,58 €

Reel

0,441 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Circuit Protection

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