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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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Bourns PTVS3-076C-SH
Enlarge
PTVS3-076C-SH

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Bourns TVS Diodes - Transient Voltage Suppressors 3kA 76V BI Surface Mt High Temp
Page 788

Data Sheet
55
In Stock
1: $28.22
10: $26.10
25: $24.75
50: $23.98
100: View



Min.: 1
Mult.: 1
Bourns PTVS3-380C-TH
Enlarge
PTVS3-380C-TH

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Bourns TVS Diodes - Transient Voltage Suppressors 3kA 380V PTVS Diode Bidirectional
Data Sheet 20
In Stock
1: $51.80
5: $50.40
10: $48.44
25: $46.20
50: View



Min.: 1
Mult.: 1
Bourns PTVS10-380C-TH
Enlarge
PTVS10-380C-TH

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Bourns TVS Diodes - Transient Voltage Suppressors 10kA 380V PTVS Diode Bidirectional
Data Sheet 8
In Stock
More Info Available
1: $99.44
2: $97.49
5: $96.19
10: $92.95
25: View



Min.: 1
Mult.: 1
Bourns 1840-05-A1
Enlarge
1840-05-A1

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Bourns Surge Suppressors 5V DIN1 SPD Protector
Page 2,386

Data Sheet
10
In Stock
1: $121.63
2: $119.24
5: $117.65
10: $113.68
25: View



Min.: 1
Mult.: 1
Bourns 1840-12-A1
Enlarge
1840-12-A1

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Bourns Surge Suppressors 12V DIN1 SPD Protector
Page 2,386

Data Sheet
10
In Stock
1: $121.63
2: $119.24
5: $117.65
10: $113.68
25: View



Min.: 1
Mult.: 1
Bourns 1840-24-A1
Enlarge
1840-24-A1

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Bourns Surge Suppressors 24V DIN1 SPD Protector
Page 2,386

Data Sheet
10
In Stock
1: $121.63
2: $119.24
5: $117.65
10: $113.68
25: View



Min.: 1
Mult.: 1
81-NCP18XV103E03RB


To purchase full reel, order in multiples of 4000:
NCP18XV103E03RB

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New Product


Murata Electronics Thermistors - NTC 0603 10Kohms 3%
Data Sheet 3,972
In Stock
Cut Tape
1: $0.22
10: $0.139
100: $0.105
1,000: $0.09
Reel
4,000: $0.068
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Murata Electronics LXES11DAA2-135
Enlarge
81-LXES11DAA2-135


To purchase full reel, order in multiples of 3000:
LXES11DAA2-135

New Product
New Product


Murata Electronics ESD Suppressors 1 Channel Imp=60ohms ESD+Common Mode Fltr
Page 824

Data Sheet
2,143
In Stock
Cut Tape
1: $0.27
10: $0.179
100: $0.143
500: $0.131
Reel
3,000: $0.098
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Murata Electronics LXES11DAA2-137
Enlarge
81-LXES11DAA2-137


To purchase full reel, order in multiples of 3000:
LXES11DAA2-137

New Product
New Product


Murata Electronics ESD Suppressors 1 Channel Imp=35ohms ESD+Common Mode Fltr
Page 824

Data Sheet
2,309
In Stock
Cut Tape
1: $0.27
10: $0.179
100: $0.143
500: $0.131
Reel
3,000: $0.098
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SPHV12-01ETG
Enlarge
576-SPHV12-01ETG


To purchase full reel, order in multiples of 10000:
SPHV12-01ETG

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Littelfuse TVS Diode Arrays 1CH 12V 2000W UNI
Page 797

Data Sheet
9,046
In Stock
Cut Tape
1: $0.33
10: $0.221
100: $0.124
1,000: $0.093
Reel
10,000: $0.072
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse SPHV36-01ETG
Enlarge
576-SPHV36-01ETG


To purchase full reel, order in multiples of 10000:
SPHV36-01ETG

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Littelfuse TVS Diode Arrays 1CH 36V 2000W UNI
Page 797

Data Sheet
9,585
In Stock
Cut Tape
1: $0.33
10: $0.221
100: $0.124
1,000: $0.093
Reel
10,000: $0.072
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse SPHV24-01ETG
Enlarge
576-SPHV24-01ETG


To purchase full reel, order in multiples of 10000:
SPHV24-01ETG

New Product
New Product


Littelfuse TVS Diode Arrays 1CH 24V 2000W UNI
Page 797

Data Sheet
9,915
In Stock
Cut Tape
1: $0.33
10: $0.221
100: $0.124
1,000: $0.093
Reel
10,000: $0.072
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse SPHV15-01ETG
Enlarge
576-SPHV15-01ETG


To purchase full reel, order in multiples of 10000:
SPHV15-01ETG

New Product
New Product


Littelfuse TVS Diode Arrays 1CH 15V 2000W UNI
Page 797

Data Sheet
8,911
In Stock
Cut Tape
1: $0.33
10: $0.221
100: $0.124
1,000: $0.093
Reel
10,000: $0.072
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
81-NCP18WF104D03RB


To purchase full reel, order in multiples of 4000:
NCP18WF104D03RB

New Product
New Product


Murata Electronics Thermistors - NTC 0603 100Kohms 0.5%
Data Sheet 1,815
In Stock
More Info Available
Cut Tape
1: $0.35
10: $0.33
100: $0.30
1,000: $0.25
Reel
4,000: $0.21
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Murata Electronics LXES21DAA4-140
Enlarge
81-LXES21DAA4-140


To purchase full reel, order in multiples of 3000:
LXES21DAA4-140

New Product
New Product


Murata Electronics ESD Suppressors 2 Channel Imp=90ohms ESD+Common Mode Fltr
Page 824

Data Sheet
1,500
In Stock
Cut Tape
1: $0.36
10: $0.235
100: $0.188
500: $0.173
Reel
3,000: $0.129
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Murata Electronics LXES21DAA4-136
Enlarge
81-LXES21DAA4-136


To purchase full reel, order in multiples of 3000:
LXES21DAA4-136

New Product
New Product


Murata Electronics ESD Suppressors 2 Channel Imp=60ohms ESD+Common Mode Fltr
Page 824

Data Sheet
2,806
In Stock
Cut Tape
1: $0.36
10: $0.235
100: $0.188
500: $0.173
Reel
3,000: $0.129
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Murata Electronics LXES21DAA4-138
Enlarge
81-LXES21DAA4-138


To purchase full reel, order in multiples of 3000:
LXES21DAA4-138

New Product
New Product


Murata Electronics ESD Suppressors 2 Channel Imp=35ohms ESD+Common Mode Fltr
Page 824

Data Sheet
2,900
In Stock
Cut Tape
1: $0.36
10: $0.235
100: $0.188
500: $0.173
Reel
3,000: $0.129
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
81-NCP18WB473D03RB


To purchase full reel, order in multiples of 4000:
NCP18WB473D03RB

New Product
New Product


Murata Electronics Thermistors - NTC 0603 47Kohms 0.5%
Data Sheet 2,830
In Stock
Cut Tape
1: $0.39
10: $0.242
100: $0.183
1,000: $0.157
Reel
4,000: $0.119
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse SPHV15-01ETG-C
Enlarge
576-SPHV15-01ETG-C


To purchase full reel, order in multiples of 10000:
SPHV15-01ETG-C

New Product
New Product


Littelfuse TVS Diode Arrays 1CH 15V 2000W BI
Page 797

Data Sheet
6,675
In Stock
Cut Tape
1: $0.40
10: $0.266
100: $0.148
1,000: $0.111
Reel
10,000: $0.087
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse SD12C-01FTG
Enlarge
576-SD12C-01FTG


To purchase full reel, order in multiples of 3000:
SD12C-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 12V 450W AUTO BI-DIR SOD323
Page 797

Data Sheet
3,771
In Stock
Cut Tape
1: $0.43
10: $0.325
100: $0.204
1,000: $0.158
Reel
3,000: $0.13
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SD15C-01FTG
Enlarge
576-SD15C-01FTG


To purchase full reel, order in multiples of 3000:
SD15C-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 15V 450W AUTO BI-DIR SOD323
Page 797

Data Sheet
7,205
In Stock
More Info Available
Cut Tape
1: $0.43
10: $0.325
100: $0.204
1,000: $0.158
Reel
3,000: $0.13
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
771-PTVS26VU1UPAZ


To purchase full reel, order in multiples of 3000:
PTVS26VU1UPAZ

New Product
New Product


NXP Semiconductors TVS Diodes - Transient Voltage Suppressors 300 W Transient Voltage Suppressor
Data Sheet 3,000
In Stock
Cut Tape
1: $0.44
10: $0.302
100: $0.173
1,000: $0.123
Reel
3,000: $0.112
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
576-SMA6J5.0A


To purchase full reel, order in multiples of 5000:
SMA6J5.0A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 600W TVS Diodes
Data Sheet 4,300
In Stock
Cut Tape
1: $0.47
10: $0.354
100: $0.222
1,000: $0.172
Reel
5,000: $0.142
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
NXP Semiconductors PUSB2X4DH
Enlarge
771-PUSB2X4DH


To purchase full reel, order in multiples of 3000:
PUSB2X4DH

New Product
New Product


NXP Semiconductors ESD Suppressors ESD protection for high-speed interface
Data Sheet 3,000
In Stock
Cut Tape
1: $0.48
10: $0.343
100: $0.133
1,000: $0.099
Reel
3,000: $0.089
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SD24-01FTG
Enlarge
576-SD24-01FTG


To purchase full reel, order in multiples of 3000:
SD24-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 24V 450W AUTO UNI-DIR SOD323
Page 797

Data Sheet
2,399
In Stock
Cut Tape
1: $0.53
10: $0.354
100: $0.198
1,000: $0.148
Reel
3,000: $0.124
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Compare up to 20 parts.
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