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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.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
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Bourns 1530-1D-W
 Enlarge
1530-1D-W

New Product
New Product


Bourns Surge Suppressors ETHERNET PoE DIN Mnt/Grnd Wire
Data Sheet 10
In Stock
1: $132.25
5: $127.53
10: $116.31
20: $104.35
50: View



Min.: 1
Mult.: 1
No

Murata Electronics NCP15WL104E03RC
81-NCP15WL104E03RC


To purchase full reel, order in multiples of 10000:
NCP15WL104E03RC

New Product
New Product


Murata Electronics Thermistors - NTC 0402 100Kohms 3%
Data Sheet 10,000
In Stock
Cut Tape
1: $0.16
10: $0.099
100: $0.075
1,000: $0.065
Reel
10,000: $0.047
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
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 3,963
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
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
2,043
In Stock
More Info Available
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
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
2,307
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

New Product
New Product


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

Data Sheet
8,778
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
9,895
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
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 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 1,804
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
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
More Info Available
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
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
2,802
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
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
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
2,626
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 4,270
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
81-NXRT15XV103FA1B40


To purchase full reel, order in multiples of 500:
NXRT15XV103FA1B040

New Product
New Product


Murata Electronics Thermistors - NTC 0402 10Kohms 1%
Data Sheet 1,050
In Stock
Cut Tape
1: $0.47
10: $0.29
100: $0.215
Reel
500: $0.215
1,000: $0.193
2,500: View



Min.: 1
Mult.: 1
Reel: 500
81-NXRT15XH103FA1B40


To purchase full reel, order in multiples of 500:
NXRT15XH103FA1B040

New Product
New Product


Murata Electronics Thermistors - NTC 0402 10Kohms 1%
Data Sheet 1,876
In Stock
Cut Tape
1: $0.47
10: $0.291
100: $0.221
Reel
500: $0.221
1,000: $0.189
2,500: View



Min.: 1
Mult.: 1
Reel: 500
NXP Semiconductors PUSB2X4DH
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 2,990
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 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
Page 797

Data Sheet
2,605
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 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
1,799
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
Page 797

Data Sheet
5,797
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 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
Page 797

Data Sheet
3,491
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
81-NCP18XH103D03RB


To purchase full reel, order in multiples of 4000:
NCP18XH103D03RB

New Product
New Product


Murata Electronics Thermistors - NTC 0603 10Kohms 0.5%
Data Sheet 3,910
In Stock
Cut Tape
1: $0.55
10: $0.334
100: $0.247
1,000: $0.222
Reel
4,000: $0.179
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Compare up to 20 parts.
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