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All Products > Circuit Protection
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 AVX, Bourns, Carling, Cooper Bussmann, EPCOS, Littelfuse, Raychem, TE Connectivity, Vishay, & more. Please view our large selection of circuit protection devices and components below.

Compare up to 20 parts.
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Littelfuse SP4023-01FTG
 Enlarge
576-SP4023-01FTG


To purchase full reel, order in multiples of 3000:
SP4023-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 1.3pF 12A UNIDIRECTIONAL
Data Sheet 2,548
In Stock
Cut Tape
1: $0.60
10: $0.465
100: $0.30
1,000: $0.24
Reel
3,000: $0.203
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse V14E60P
 Enlarge
V14E60P

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New Product


Littelfuse Varistors 60Vrms 500A 14mm Disc
Data Sheet 790
In Stock
1: $0.67
10: $0.502
100: $0.316
1,000: $0.236
2,500: View



Min.: 1
Mult.: 1
Bourns 2015-23-SMH-RPLF
 Enlarge
652-2015-23-SMH-RPLF


To purchase full reel, order in multiples of 2000:
2015-23-SMH-RPLF

New Technology
New Technology


Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V FLAT GDT Horizontal
Data Sheet 950
In Stock
Cut Tape
1: $1.34
10: $1.01
100: $0.84
250: $0.816
Reel
2,000: $0.55
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Littelfuse 048712.5MXEP
 Enlarge
048712.5MXEP

New Product
New Product


Littelfuse Cartridge Fuses 420V 12.5A 5X20 FA PT
Data Sheet 74
In Stock
1: $4.58
10: $3.79
25: $3.64
50: $3.32
100: View



Min.: 1
Mult.: 1
CG36.5LD004

New Product
New Product


Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 6.5KV
340
In Stock
1: $4.07
10: $3.66
25: $3.53
50: $2.98
100: View



Min.: 1
Mult.: 1
Vishay Semiconductors VESD15A1-HD1-G4-08
 Enlarge
78-VESD15A1-HD1-G408


To purchase full reel, order in multiples of 8000:
VESD15A1-HD1-G4-08

New Product
New Product


Vishay Semiconductors ESD Suppressors ESD Prot Diode in LLP1006-2L
Data Sheet 8,058
In Stock
Cut Tape
1: $0.41
10: $0.276
100: $0.135
500: $0.115
Reel
8,000: $0.051
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 8,000
Littelfuse A0609CA2LRP
 Enlarge
576-A0609CA2LRP


To purchase full reel, order in multiples of 2500:
A0609CA2LRP

New Product
New Product


Littelfuse Sidacs 54V 78V DO214 3L
Data Sheet 200
In Stock
More Info Available
Cut Tape
1: $1.60
10: $1.29
100: $1.03
500: $0.905
Reel
2,500: $0.698
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Vishay Semiconductors VBUS05B1-SD0-G4-08
 Enlarge
78-VBUS05B1SD0-G4-08


To purchase full reel, order in multiples of 15000:
VBUS05B1-SD0-G4-08

New Product
New Product


Vishay Semiconductors ESD Suppressors BiSy Sngl Line 5.5V ESD Prot Diode 16kV
Data Sheet 14,900
In Stock
Cut Tape
1: $0.28
10: $0.19
100: $0.093
500: $0.079
1,000: View
15,000: $0.033

MouseReel Available


Min.: 1
Mult.: 1
Reel: 15,000
Littelfuse 048712.5MXP
 Enlarge
048712.5MXP

New Product
New Product


Littelfuse Cartridge Fuses 420V 12.5A 5X20 FA
Data Sheet 106
In Stock
1: $4.58
10: $3.79
25: $3.64
50: $3.32
100: View



Min.: 1
Mult.: 1
Littelfuse TP6KE30CA
 Enlarge
576-TP6KE30CA


To purchase full reel, order in multiples of 4000:
TP6KE30CA

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 25.6Vr 600W 14.7A 5% Bi-Directional
Data Sheet 4,178
In Stock
Cut Tape
1: $0.37
10: $0.291
100: $0.242
250: $0.22
Reel
4,000: $0.149
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Bourns 2015-42-SMH-RPLF
 Enlarge
652-2015-42-SMH-RPLF


To purchase full reel, order in multiples of 2000:
2015-42-SMH-RPLF

New Technology
New Technology


Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V FLAT GDT Horizontal
Data Sheet 840
In Stock
Cut Tape
1: $1.34
10: $1.01
100: $0.84
250: $0.816
Reel
2,000: $0.55
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Bourns LC82AY-1
 Enlarge
LC82AY-1

New Product
New Product


Bourns Circuit Breakers TRIP TEMP 82C 5C TOL
Data Sheet 500
In Stock
1: $1.48
10: $1.35
25: $1.30
50: $1.12
100: View



Min.: 1
Mult.: 1
Bourns PTVS10-170C-TH
 Enlarge
PTVS10-170C-TH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 10kA 170V PTVS Diode Bidirectional
Data Sheet 11
In Stock
1: $62.27
5: $60.58
10: $58.23
25: $54.44
50: View



Min.: 1
Mult.: 1
757-DF2B7SLL3F


To purchase full reel, order in multiples of 10000:
DF2B7SL,L3F

New Product
New Product


Toshiba ESD Suppressors ESD protection diode 6pF 5.8V
Data Sheet 10,000
In Stock
Cut Tape
1: $0.19
10: $0.108
100: $0.046
1,000: $0.036
Reel
10,000: $0.024
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
Diodes Incorporated D5V0M2B3LP10-7
 Enlarge
621-D5V0M2B3LP10-7


To purchase full reel, order in multiples of 5000:
D5V0M2B3LP10-7

New Product
New Product


Diodes Incorporated TVS Diode Arrays Bi-Directional 35pF Dataline Protection
Data Sheet 5,000
In Stock
Cut Tape
1: $0.56
10: $0.33
100: $0.155
1,000: $0.116
Reel
5,000: $0.099
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse SP4022-01FTG
 Enlarge
576-SP4022-01FTG


To purchase full reel, order in multiples of 3000:
SP4022-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 1.3pF 15A UNIDIRECTIONAL
Data Sheet 3,190
In Stock
Cut Tape
1: $0.60
10: $0.465
100: $0.30
1,000: $0.24
Reel
3,000: $0.203
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Bourns LC85AY-1
 Enlarge
LC85AY-1

New Product
New Product


Bourns Circuit Breakers TRIP TEMP 85C 5C TOL
Data Sheet 500
In Stock
1: $1.48
10: $1.35
25: $1.30
50: $1.12
100: View



Min.: 1
Mult.: 1
Littelfuse TP6KE27A
 Enlarge
576-TP6KE27A


To purchase full reel, order in multiples of 4000:
TP6KE27A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 23.1Vr 600W 16.3A 5% Uni-Directional
Data Sheet 4,150
In Stock
Cut Tape
1: $0.37
10: $0.291
100: $0.242
250: $0.22
Reel
4,000: $0.149
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse SP4024-01FTG
 Enlarge
576-SP4024-01FTG


To purchase full reel, order in multiples of 3000:
SP4024-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 1.3pF 7A UNIDIRECTIONAL
Data Sheet 2,800
In Stock
Cut Tape
1: $0.60
10: $0.465
100: $0.30
1,000: $0.24
Reel
3,000: $0.203
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP4023-01FTG-C
 Enlarge
576-SP4023-01FTG-C


To purchase full reel, order in multiples of 3000:
SP4023-01FTG-C

New Product
New Product


Littelfuse TVS Diode Arrays 1.3pF 12A BIDIRECTIONAL
Data Sheet 2,900
In Stock
Cut Tape
1: $0.68
10: $0.527
100: $0.34
1,000: $0.272
Reel
3,000: $0.23
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Bourns HC85AY-1
 Enlarge
HC85AY-1

New Product
New Product


Bourns Circuit Breakers TRIP TEMP 85C 5C TOL
Data Sheet 500
In Stock
1: $1.55
10: $1.41
25: $1.36
50: $1.16
100: View



Min.: 1
Mult.: 1
AVX CANATL07DP
 Enlarge
581-CANATL07DP


To purchase full reel, order in multiples of 1000:
CANATL07DP

New Product
New Product


AVX Varistors 32vdc 10pF 150C Automotive
Data Sheet 2,800
In Stock
Cut Tape
1: $0.39
50: $0.236
100: $0.177
500: $0.155
Reel
1,000: $0.126
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Diodes Incorporated D14V0H1U2WS-7
 Enlarge
621-D14V0H1U2WS-7


To purchase full reel, order in multiples of 3000:
D14V0H1U2WS-7

New Product
New Product


Diodes Incorporated TVS Diodes - Transient Voltage Suppressors 1 Ch Uni TVS 14.5Vbr 25A 160pF
Page 646

Data Sheet
2,970
In Stock
Cut Tape
1: $0.47
10: $0.273
100: $0.129
1,000: $0.096
Reel
3,000: $0.082
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
ON Semiconductor HBL5006HT1G
 Enlarge
863-HBL5006HT1G


To purchase full reel, order in multiples of 3000:
HBL5006HT1G

New Product
New Product


ON Semiconductor LED Protection Devices SHUNT HBLED Protection
Data Sheet 3,000
In Stock
Cut Tape
1: $0.57
10: $0.383
100: $0.214
1,000: $0.16
Reel
3,000: $0.138
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse V05E75P
 Enlarge
V05E75P

New Product
New Product


Littelfuse Varistors 75Vrms 500A 5mm Disc
Data Sheet 1,600
In Stock
1: $0.59
10: $0.394
100: $0.22
1,000: $0.16
2,500: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
98524
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See Product Specifications