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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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81-LXES1UTAA1-157


To purchase full reel, order in multiples of 10000:
LXES1UTAA1-157

New Product
New Product


Murata Electronics ESD Suppressors Si 1 Channel ESD Device
7,280
In Stock
Cut Tape
1: $0.22
10: $0.121
100: $0.092
500: $0.082
Reel
10,000: $0.055
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
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
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 4,280
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
6,672
In Stock
Cut Tape
1: $0.40
10: $0.266
100: $0.148
1,000: $0.108
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
3,842
In Stock
Cut Tape
1: $0.43
10: $0.325
100: $0.204
1,000: $0.153
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
81-NXRT15XH103FA1B30


To purchase full reel, order in multiples of 500:
NXRT15XH103FA1B030

New Product
New Product


Murata Electronics Thermistors - NTC 0402 10Kohms 1%
Data Sheet 1,551
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
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 5,146
In Stock
More Info Available
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
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 4,048
In Stock
Cut Tape
1: $0.47
10: $0.354
100: $0.222
1,000: $0.167
Reel
5,000: $0.142
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
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: $0.48
10: $0.283
100: $0.134
1,000: $0.103
Reel
10,000: $0.077
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
9,845
In Stock
Cut Tape
1: $0.48
10: $0.283
100: $0.134
1,000: $0.103
Reel
10,000: $0.077
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
8,851
In Stock
Cut Tape
1: $0.48
10: $0.283
100: $0.134
1,000: $0.103
Reel
10,000: $0.077
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
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
8,648
In Stock
Cut Tape
1: $0.48
10: $0.283
100: $0.134
1,000: $0.103
Reel
10,000: $0.077
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
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
2,557
In Stock
Cut Tape
1: $0.53
10: $0.354
100: $0.198
1,000: $0.144
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
1,699
In Stock
Cut Tape
1: $0.53
10: $0.354
100: $0.198
1,000: $0.144
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
5,136
In Stock
Cut Tape
1: $0.53
10: $0.354
100: $0.198
1,000: $0.144
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 3,715
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
Littelfuse SP0502BXTG
 Enlarge
576-SP0502BXTG


To purchase full reel, order in multiples of 3000:
SP0502BXTG

New Product
New Product


Littelfuse TVS Diode Arrays 1pF 15kV Low Capacitance
Data Sheet 3,156
In Stock
Cut Tape
1: $0.58
10: $0.433
100: $0.272
1,000: $0.204
Reel
3,000: $0.174
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
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 3,198
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 SP3014-02UTG
 Enlarge
576-SP3014-02UTG


To purchase full reel, order in multiples of 3000:
SP3014-02UTG

New Product
New Product


Littelfuse TVS Diode Arrays 1.0pF 80A BI low capacitance
Data Sheet 1,620
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 047606.3MR
 Enlarge
576-047606.3MR


To purchase full reel, order in multiples of 1000:
047606.3MR

New Product
New Product


Littelfuse Surface Mount Fuses SMD FA 6.3A
Data Sheet 971
In Stock
Cut Tape
1: $1.25
10: $0.936
100: $0.78
200: $0.761
Reel
1,000: $0.565
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 0476002.MR
 Enlarge
576-0476002.MR


To purchase full reel, order in multiples of 1000:
0476002.MR

New Product
New Product


Littelfuse Surface Mount Fuses SMD FA 2A
Data Sheet 1,006
In Stock
Cut Tape
1: $1.25
10: $0.936
100: $0.78
200: $0.761
Reel
1,000: $0.565
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 0476001.MR
 Enlarge
576-0476001.MR


To purchase full reel, order in multiples of 1000:
0476001.MR

New Product
New Product


Littelfuse Surface Mount Fuses SMD FA 1A
Data Sheet 967
In Stock
Cut Tape
1: $1.25
10: $0.936
100: $0.78
200: $0.761
Reel
1,000: $0.565
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 0476004.MR
 Enlarge
576-0476004.MR


To purchase full reel, order in multiples of 1000:
0476004.MR

New Product
New Product


Littelfuse Surface Mount Fuses SMD FA 4A
Data Sheet 1,025
In Stock
Cut Tape
1: $1.25
10: $0.936
100: $0.78
200: $0.761
Reel
1,000: $0.565
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
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
Compare up to 20 parts.
92756
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See Product Specifications