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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 LSP10240S
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LSP10240S

New Technology
New Technology


Littelfuse Surge Suppressors 240V 10kA IP66 Series
Page 823

Data Sheet
80
In Stock
1: $22.86
5: $22.20
10: $21.19
25: $19.42
50: View



Min.: 1
Mult.: 1
Bourns PTVS3-076C-TH
Enlarge
PTVS3-076C-TH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 3kA 76V PTVS Diode Bidirectional
Page 788

Data Sheet
50
In Stock
1: $25.40
10: $23.49
25: $22.28
50: $21.59
100: View



Min.: 1
Mult.: 1
Littelfuse LPXV0001Z
Enlarge
LPXV0001Z

New Technology
New Technology


Littelfuse Fuse Holder HOLDER FOR SPXV 30A 1500 VDC SOLAR
Page 864

Data Sheet
35
In Stock
1: $46.20
5: $43.89
10: $41.57
25: $39.27
50: View



Min.: 1
Mult.: 1
Bourns 1840-12-A3
Enlarge
1840-12-A3

New Product
New Product


Bourns Surge Suppressors 12V DIN3 SPD Protector
Page 2,386

Data Sheet
9
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

New Product
New Product


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
Bourns 1840-05-A1
Enlarge
1840-05-A1

New Product
New Product


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

New Product
New Product


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
81-NCP18XV103E03RB


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

New Product
New Product


Murata Electronics Thermistors - NTC 0603 10Kohms 3%
Data Sheet 4,000
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
2,352
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
2,314
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 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
Data Sheet 9,321
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

New Product
New Product


Littelfuse TVS Diode Arrays 1CH 36V 2000W UNI
Data Sheet 9,935
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 2,699
In Stock
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
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
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
2,826
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
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
Data Sheet 7,100
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
Data Sheet 1,387
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
Data Sheet 4,205
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
Panasonic ERZ-E10A911
Enlarge
ERZ-E10A911

New Product
New Product


Panasonic Varistors 910volts 4500A 10mm Straight Leads
Page 825

Data Sheet
1,890
In Stock
1: $0.48
10: $0.294
100: $0.19
1,000: $0.178
2,000: View



Min.: 1
Mult.: 1
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
Panasonic ERZ-E10A112
Enlarge
ERZ-E10A112

New Product
New Product


Panasonic Varistors 1100volts 4500A 10mm Straight Leads
Page 825

Data Sheet
1,965
In Stock
1: $0.50
10: $0.311
100: $0.201
1,000: $0.188
2,000: View



Min.: 1
Mult.: 1
Littelfuse SD15-01FTG
Enlarge
576-SD15-01FTG


To purchase full reel, order in multiples of 3000:
SD15-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 15V 450W AUTO UNI-DIR SOD323
Data Sheet 3,752
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
Littelfuse SD12-01FTG
Enlarge
576-SD12-01FTG


To purchase full reel, order in multiples of 3000:
SD12-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 12V 450W AUTO UNI-DIR SOD323
Data Sheet 2,636
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
Littelfuse SM24CANA-02HTG
Enlarge
576-SM24CANA-02HTG


To purchase full reel, order in multiples of 3000:
SM24CANA-02HTG

New Product
New Product


Littelfuse TVS Diode Arrays 400W 24V 2 Ch ESD Prot
Data Sheet 5,952
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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