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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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Results: 365 935

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Download Table (.CSV)

Part #

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

04761.25MR
Littelfuse
1: 1,69 €
19 253In Stock
11 000On Order

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

19 253In Stock

11 000On Order

Cut Tape

1,69 €

1,52 €

1,44 €

1,17 €

View

Reel

0,724 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Fuse Holder Blok 30A 600V 2 Pole Screw Connector

L60030C2SQ
Littelfuse
1: 13,93 €
5 935In 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 935In Stock

13,93 €

13,56 €

12,28 €

12,14 €

View

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSE BLOCK 600V 400A 3 POLE

LFJ604003C
Littelfuse
1: 733,46 €
19In Stock

Mfr. Part No.
LFJ604003C

Mouser Part No
576-LFJ604003C

Littelfuse

Fuse Holder CLASS J FUSE BLOCK 600V 400A 3 POLE

Datasheet

19In Stock

733,46 €

676,13 €

668,03 €

Min.: 1
Mult.: 1

Varistors 33V 180A 500pF

V33MLA1206NH
Littelfuse
1: 0,92 €
51 842In Stock

Mfr. Part No.
V33MLA1206NH

Mouser Part No
576-V33MLA1206NH

Littelfuse

Varistors 33V 180A 500pF

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Datasheet

51 842In Stock

Cut Tape

0,92 €

0,666 €

0,617 €

0,551 €

View

Reel

0,465 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Varistors 620V 40KA MOV Disc Square 34mm

621KS34
YAGEO
1: 4,75 €
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

4,75 €

3,63 €

3,29 €

2,76 €

View

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

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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

Circuit Breakers DC-Circuit Protector, 8 output

S8V-CP0824
Omron Automation and Safety
1: 445,48 €
31In Stock

Mfr. Part No.
S8V-CP0824

Mouser Part No
653-S8V-CP0824

Omron Automation and Safety

Circuit Breakers DC-Circuit Protector, 8 output

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Datasheet

31In Stock

445,48 €

405,33 €

Min.: 1
Mult.: 1

SCRs New Input Thyristor - D2PAK-e3

VS-25TTS08STRL-M3
Vishay Semiconductors
1: 4,73 €
8 487In Stock

Mfr. Part No.
VS-25TTS08STRL-M3

Mouser Part No
78-VS-25TTS08STRL-M3

Vishay Semiconductors

SCRs New Input Thyristor - D2PAK-e3

Datasheet

8 487In Stock

Cut Tape

4,73 €

3,09 €

2,42 €

2,03 €

Reel

1,87 €

1,78 €

Min.: 1
Mult.: 1

: 800

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1A0 PT1000,2.0X2.3,B

NB-PTCO-157
Measurement Specialties
1: 2,69 €
21 101In Stock

Mfr. Part No.
NB-PTCO-157

Mouser Part No
824-NB-PTCO-157

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1A0 PT1000,2.0X2.3,B

Datasheet

21 101In Stock

2,69 €

2,56 €

2,42 €

2,32 €

View

Min.: 1
Mult.: 1

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

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Datasheet

97 746In Stock

Cut Tape

0,318 €

0,296 €

0,257 €

0,212 €

Reel

0,162 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

ESD Protection Diodes / TVS Diodes RAILCLAMP0524S 5V SOT

RCLAMP0524S.TCT
Semtech
1: 0,679 €
73 180In Stock

Mfr. Part No.
RCLAMP0524S.TCT

Mouser Part No
947-RCLAMP0524S.TCT

Semtech

ESD Protection Diodes / TVS Diodes RAILCLAMP0524S 5V SOT

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Datasheet

73 180In Stock

Cut Tape

0,679 €

0,664 €

0,514 €

0,461 €

Reel

0,393 €

0,391 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Triacs Triacs 40 Amp 600 Volt

TG40E60
SanRex
1: 11,22 €
7 946In Stock

Mfr. Part No.
TG40E60

Mouser Part No
197-TG40E60

SanRex

Triacs Triacs 40 Amp 600 Volt

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Datasheet

7 946In Stock

11,22 €

7,83 €

6,73 €

6,41 €

Min.: 1
Mult.: 1

Automotive Fuses BF1 30A 58V

142.5631.5302
Littelfuse
1: 3,24 €
10 449In Stock

Mfr. Part No.
142.5631.5302

Mouser Part No
576-142.5631.5302

Littelfuse

Automotive Fuses BF1 30A 58V

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Datasheet

10 449In Stock

3,24 €

2,98 €

2,12 €

1,91 €

1,90 €

Min.: 1
Mult.: 1

Automotive Fuses STRIP 30 80A W/O HOUSING

156.5610.5801
Littelfuse
1: 1,14 €
29 380In Stock

Mfr. Part No.
156.5610.5801

Mouser Part No
576-156.5610.5801

Littelfuse

Automotive Fuses STRIP 30 80A W/O HOUSING

Datasheet

29 380In Stock

1,14 €

0,679 €

0,643 €

0,565 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 30V

8.0SMDJ30CA
Littelfuse
1: 2,92 €
19 297In Stock

Mfr. Part No.
8.0SMDJ30CA

Mouser Part No
576-8.0SMDJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 30V

Learn More

Datasheet

19 297In Stock

Cut Tape

2,92 €

2,25 €

1,70 €

Reel

1,70 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

SP724AHTG
Littelfuse
1: 0,791 €
130 523In Stock

Mfr. Part No.
SP724AHTG

Mouser Part No
576-SP724AHTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

Learn More

Datasheet

130 523In Stock

Cut Tape

0,791 €

0,735 €

0,715 €

Reel

0,686 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Varistors 910V 70kA 4500pF

V571BA60
Littelfuse
1: 108,74 €
150In Stock
94On Order

Mfr. Part No.
V571BA60

Mouser Part No
576-V571BA60

Littelfuse

Varistors 910V 70kA 4500pF

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Datasheet

150In Stock

94On Order

108,74 €

101,60 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Complete USB Port Pr ot Device

TPD4S014DSQR
Texas Instruments
1: 0,808 €
29 160In Stock

Mfr. Part No.
TPD4S014DSQR

Mouser Part No
595-TPD4S014DSQR

Texas Instruments

ESD Protection Diodes / TVS Diodes Complete USB Port Pr ot Device

Learn More

Datasheet

29 160In Stock

Cut Tape

0,808 €

0,805 €

0,775 €

Reel

0,684 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Circuit Breakers 15A 2 POLE 2 TOGGLE

W92-X112-15
TE Connectivity / P&B
1: 143,28 €
101In Stock
123On Order

Mfr. Part No.
W92-X112-15

Mouser Part No
655-W92-X112-15

TE Connectivity / P&B

Circuit Breakers 15A 2 POLE 2 TOGGLE

Datasheet

101In Stock

123On Order

143,28 €

138,36 €

Min.: 1
Mult.: 1

SCRs 20A If; 1200V Vr TO-247AD 3L

VS-30TPS12LHM3
Vishay Semiconductors
1: 4,84 €
6 656In Stock

Mfr. Part No.
VS-30TPS12LHM3

Mouser Part No
78-VS-30TPS12LHM3

Vishay Semiconductors

SCRs 20A If; 1200V Vr TO-247AD 3L

Learn More

Datasheet

6 656In Stock

4,84 €

2,81 €

2,31 €

2,13 €

Min.: 1
Mult.: 1

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: 1,62 €
30 338In Stock

Mfr. Part No.
NIS5420MT4TXG

Mouser Part No
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

30 338In Stock

Cut Tape

1,62 €

1,29 €

1,12 €

0,963 €

View

Reel

0,653 €

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

SZSMF33AT1G
Littelfuse
1: 0,146 €
179 965In Stock

Mfr. Part No.
SZSMF33AT1G

Mouser Part No
863-SZSMF33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

179 965In Stock

Cut Tape

0,146 €

Reel

0,118 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 8-Line TVS Array Low Capacitance

RCLAMP0508M.TBT
Semtech
1: 2,64 €
38 816In Stock

Mfr. Part No.
RCLAMP0508M.TBT

Mouser Part No
947-RCLAMP0508M.TBT

Semtech

ESD Protection Diodes / TVS Diodes 8-Line TVS Array Low Capacitance

Learn More

Datasheet

38 816In Stock

Cut Tape

2,64 €

2,02 €

1,19 €

Reel

1,06 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Circuit Breaker Accessories NQB L103

69D2660G11
Eaton Electrical
1: 7 757,11 €
3In Stock
New At Mouser

Mfr. Part No.
69D2660G11

Mouser Part No
504-69D2660G11

New At Mouser

Eaton Electrical

Circuit Breaker Accessories NQB L103

3In Stock

7 757,11 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories MPR SURGE SUPPRESSOR

MPR-SS
L-Com
1: 116,06 €
4In Stock
5On Order
New At Mouser

Mfr. Part No.
MPR-SS

Mouser Part No
17-MPR-SS

New At Mouser

L-Com

Circuit Breaker Accessories MPR SURGE SUPPRESSOR

4In Stock

5On Order

116,06 €

104,70 €

103,42 €

101,52 €

View

Min.: 1
Mult.: 1

Circuit Protection

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