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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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Types of Circuit Protection

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Results: 360,063

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Part #

Varistors 35VAC 45VDC 1800pF AEC-Q200

V45MLA1812NRAUTO
Littelfuse
1: €2.62
1,404In Stock

Mfr. Part No.
V45MLA1812NRAUTO

Mouser Part No
576-V45MLA1812NRAUTO

Littelfuse

Varistors 35VAC 45VDC 1800pF AEC-Q200

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Datasheet

1,404In Stock

Cut Tape

€2.62

€1.89

€1.78

€1.52

Reel

€1.11

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Fuse Holder Inline Fuseholder Unassembled 150330

01500330HXU
Littelfuse
1: €3.37
4,832In Stock

Mfr. Part No.
01500330HXU

Mouser Part No
576-01500330HXU

Littelfuse

Fuse Holder Inline Fuseholder Unassembled 150330

Datasheet

4,832In Stock

€3.37

€3.07

€2.97

€2.33

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Min.: 1
Mult.: 1

Varistors 60VAC 85VDC 1100pF AEC-Q200

V85MLA1812NRAUTO
Littelfuse
1: €2.62
1,871In Stock

Mfr. Part No.
V85MLA1812NRAUTO

Mouser Part No
576-V85MLA1812NRAUTO

Littelfuse

Varistors 60VAC 85VDC 1100pF AEC-Q200

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Datasheet

1,871In Stock

Cut Tape

€2.62

€1.89

€1.78

€1.52

Reel

€1.05

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB

SMF24A-HE3_A08
Vishay Semiconductors
1: €0.447
23,680In Stock

Mfr. Part No.
SMF24A-HE3_A08

Mouser Part No
78-SMF24A-HE3A08

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB

Datasheet

23,680In Stock

Cut Tape

€0.447

€0.282

€0.18

€0.144

Reel

€0.102

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Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 110V

8.0SMDJ110CA
Littelfuse
1: €4.64
9,053In Stock

Mfr. Part No.
8.0SMDJ110CA

Mouser Part No
576-8.0SMDJ110CA

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 110V

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Datasheet

9,053In Stock

Cut Tape

€4.64

€3.08

€2.49

€2.21

€2.13

Reel

€2.13

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors Uni-Curve w/ bare leads & epoxy

192-503QET-A01
Honeywell
1: €43.72
859In Stock

Mfr. Part No.
192-503QET-A01

Mouser Part No
785-192-503QET-A01

Honeywell

NTC (Negative Temperature Coefficient) Thermistors Uni-Curve w/ bare leads & epoxy

Datasheet

859In Stock

€43.72

€39.75

€36.44

€34.80

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Min.: 1
Mult.: 1

SCR Modules Bipolar Module - Thyristor ComPack

MCMA700PD1600CB
IXYS
1: €277.14
65In Stock
42On Order

Mfr. Part No.
MCMA700PD1600CB

Mouser Part No
747-MCMA700PD1600CB

IXYS

SCR Modules Bipolar Module - Thyristor ComPack

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Datasheet

65In Stock

42On Order

€277.14

€225.15

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors RADIAL LEAD DISC POT ALUMTAB HSG NTC TER

A-850
Amphenol Advanced Sensors
1: €44.51
381In Stock
253On Order

Mfr. Part No.
A-850

Mouser Part No
527-A-850

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors RADIAL LEAD DISC POT ALUMTAB HSG NTC TER

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381In Stock

253On Order

€44.51

€40.70

€37.49

€35.15

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Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A

0998250.UX-2M8
Littelfuse
1: €11.80
2,478In Stock

Mfr. Part No.
0998250.UX-2M8

Mouser Part No
576-0998250.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A

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Datasheet

2,478In Stock

€11.80

€11.03

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200

SD72ABB
Bourns
1: €2.43
3,479In Stock

Mfr. Part No.
SD72ABB

Mouser Part No
652-SD72ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200

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Datasheet

3,479In Stock

Cut Tape

€2.43

€2.11

€1.70

€1.44

View

Reel

€0.972

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thermal Cut-offs THERMAL PROTECTOR

RP-1B
Sensata Technologies
1: €30.00
500In Stock

Mfr. Part No.
RP-1B

Mouser Part No
682-RP-1B

Sensata Technologies

Thermal Cut-offs THERMAL PROTECTOR

Datasheet

500In Stock

€30.00

Min.: 1
Mult.: 1

Circuit Breaker Accessories LG Handle Mech Close Couple Black

LHMCCB
Eaton Electrical
1: €302.46
1In Stock
New Product

Mfr. Part No.
LHMCCB

Mouser Part No
504-LHMCCB

New Product

Eaton Electrical

Circuit Breaker Accessories LG Handle Mech Close Couple Black

Datasheet

1In Stock

€302.46

€232.11

€218.47

€196.23

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Min.: 1
Mult.: 1

Circuit Breaker Accessories PDG3 UVR, 380-440VAC, SCREW TERMINAL

PDG3XUV440ACV
Eaton Electrical
1: €455.12
1In Stock
New Product

Mfr. Part No.
PDG3XUV440ACV

Mouser Part No
504-PDG3XUV440ACV

New Product

Eaton Electrical

Circuit Breaker Accessories PDG3 UVR, 380-440VAC, SCREW TERMINAL

Datasheet

1In Stock

€455.12

€377.02

€347.53

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,33V 5%, SlimSMA BIDIR TVS

SMA6F33CA-M3/H
Vishay Semiconductors
1: €0.585
3,280In Stock
New Product

Mfr. Part No.
SMA6F33CA-M3/H

Mouser Part No
78-SMA6F33CA-M3\H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,33V 5%, SlimSMA BIDIR TVS

Datasheet

3,280In Stock

Cut Tape

€0.585

€0.363

€0.232

€0.176

Reel

€0.135

View

Min.: 1
Mult.: 1

: 3,500

Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C

PDG6X4AC
Eaton Electrical
1: €896.52
1In Stock
New Product

Mfr. Part No.
PDG6X4AC

Mouser Part No
504-PDG6X4AC

New Product

Eaton Electrical

Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C

Datasheet

1In Stock

€896.52

Min.: 1
Mult.: 1

Circuit Breaker Accessories UNDERVOLTAGE RELEASE

NZM4-XU480-525AC
Eaton Electrical
1: €735.94
1In Stock
New Product

Mfr. Part No.
NZM4-XU480-525AC

Mouser Part No
504-NZM4-XU480-525AC

New Product

Eaton Electrical

Circuit Breaker Accessories UNDERVOLTAGE RELEASE

Datasheet

1In Stock

€735.94

€691.00

€660.31

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Min.: 1
Mult.: 1

Circuit Breaker Accessories 1A/1B ALARM SW

MA1L1RPK
Eaton Electrical
1: €492.51
1In Stock
New Product

Mfr. Part No.
MA1L1RPK

Mouser Part No
504-MA1L1RPK

New Product

Eaton Electrical

Circuit Breaker Accessories 1A/1B ALARM SW

1In Stock

€492.51

€379.26

€362.25

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,28V 5%, SlimSMA BIDIR TVS

SMA6F28CA-M3/H
Vishay Semiconductors
1: €0.593
3,460In Stock
New Product

Mfr. Part No.
SMA6F28CA-M3/H

Mouser Part No
78-SMA6F28CA-M3\H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,28V 5%, SlimSMA BIDIR TVS

Datasheet

3,460In Stock

Cut Tape

€0.593

€0.364

€0.233

€0.177

Reel

€0.136

View

Min.: 1
Mult.: 1

: 3,500

ESD Protection Diodes / TVS Diodes TVS ARRAY

SP3130E-01WTG
Littelfuse
1: €0.456
18,404In Stock

Mfr. Part No.
SP3130E-01WTG

Mouser Part No
576-SP3130E-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes TVS ARRAY

Datasheet

18,404In Stock

Cut Tape

€0.456

€0.209

€0.176

€0.136

Reel

€0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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

TP5.0SMDJ100A
Littelfuse
1: €4.64
5,087In Stock

Mfr. Part No.
TP5.0SMDJ100A

Mouser Part No
576-TP5.0SMDJ100A

Littelfuse

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

Learn More

Datasheet

5,087In Stock

Cut Tape

€4.64

€2.56

€2.34

€2.07

€1.90

Reel

€1.76

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TP5.0SMDJ150A
Littelfuse
1: €4.64
5,540In Stock

Mfr. Part No.
TP5.0SMDJ150A

Mouser Part No
576-TP5.0SMDJ150A

Littelfuse

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

Learn More

Datasheet

5,540In Stock

Cut Tape

€4.64

€2.83

€2.42

€2.14

€1.90

Reel

€1.76

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TP5.0SMDJ170CA
Littelfuse
1: €4.64
2,331In Stock

Mfr. Part No.
TP5.0SMDJ170CA

Mouser Part No
576-TP5.0SMDJ170CA

Littelfuse

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

Learn More

Datasheet

2,331In Stock

Cut Tape

€4.64

€2.83

€2.42

€2.14

€1.90

Reel

€1.76

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N24AHM3/I
Vishay Semiconductors
1: €0.654
22,761In Stock

Mfr. Part No.
T6N24AHM3/I

Mouser Part No
625-T6N24AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

22,761In Stock

Cut Tape

€0.654

€0.402

€0.26

€0.198

Reel

€0.144

View

Min.: 1
Mult.: 1

: 14,000

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

BN-LG13Y5R0MYB
Bourns
1: €0.697
11,262In Stock

Mfr. Part No.
BN-LG13Y5R0MYB

Mouser Part No
652-BN-LG13Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

11,262In Stock

€0.697

€0.537

€0.463

€0.446

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

BN-LG15Y121MYB
Bourns
1: €0.611
11,334In Stock

Mfr. Part No.
BN-LG15Y121MYB

Mouser Part No
652-BN-LG15Y121MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

Learn More

Datasheet

11,334In Stock

€0.611

€0.524

€0.494

€0.45

View

Min.: 1
Mult.: 1

Circuit Protection

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