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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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(USD)
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Bourns CGA0402MLC-24G
Enlarge
652-CGA0402MLC-24G


To purchase full reel, order in multiples of 10000:
CGA0402MLC-24G

New Product
New Product


Bourns ESD Suppressors Chip Guard 0402 24 Volt
Data Sheet 29,980
In Stock
Cut Tape
1: $0.28
10: $0.243
100: $0.22
1,000: $0.145
Reel
10,000: $0.113
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse SD36C-01FTG
Enlarge
576-SD36C-01FTG


To purchase full reel, order in multiples of 3000:
SD36C-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 36V 450W AUTO BI-DIR SOD323
Data Sheet 14,522
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
Littelfuse SDP0240T023G6RP
Enlarge
576-SDP0240T023G6RP


To purchase full reel, order in multiples of 3000:
SDP0240T023G6RP

New Product
New Product


Littelfuse Sidacs 19V 80A SOT23-6L Sidactor
Page 781

Data Sheet
4,027
In Stock
Cut Tape
1: $0.90
10: $0.72
100: $0.553
500: $0.49
Reel
3,000: $0.333
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP4020-01FTG-C
Enlarge
576-SP4020-01FTG-C


To purchase full reel, order in multiples of 3000:
SP4020-01FTG-C

New Product
New Product


Littelfuse TVS Diode Arrays 2.5pF 30A BI for Surge Protection
Page 797

Data Sheet
13,435
In Stock
Cut Tape
1: $0.90
10: $0.702
100: $0.453
1,000: $0.363
Reel
3,000: $0.319
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse PLED18UQ12
Enlarge
576-PLED18UQ12


To purchase full reel, order in multiples of 5000:
PLED18UQ12

New Technology
New Technology


Littelfuse LED Protection Devices Uni 18V 3X3 2L
Data Sheet 4,900
In Stock
Cut Tape
1: $0.93
10: $0.764
100: $0.587
500: $0.521
Reel
5,000: $0.353
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse PLED6UQ12
Enlarge
576-PLED6UQ12


To purchase full reel, order in multiples of 5000:
PLED6UQ12

New Technology
New Technology


Littelfuse LED Protection Devices Uni 6V 3X3 2L
Data Sheet 5,100
In Stock
Cut Tape
1: $0.93
10: $0.764
100: $0.587
500: $0.521
Reel
5,000: $0.353
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse PLED13UQ12
Enlarge
576-PLED13UQ12


To purchase full reel, order in multiples of 5000:
PLED13UQ12

New Technology
New Technology


Littelfuse LED Protection Devices Uni 13V 3X3 2L
Data Sheet 5,000
In Stock
Cut Tape
1: $0.93
10: $0.764
100: $0.587
500: $0.521
Reel
5,000: $0.353
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse PLED9UQ12
Enlarge
576-PLED9UQ12


To purchase full reel, order in multiples of 5000:
PLED9UQ12

New Technology
New Technology


Littelfuse LED Protection Devices Uni 9V 3X3 2L
Data Sheet 4,900
In Stock
Cut Tape
1: $0.93
10: $0.764
100: $0.587
500: $0.521
Reel
5,000: $0.353
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse 4.0SMDJ24A
Enlarge
576-4.0SMDJ24A


To purchase full reel, order in multiples of 3000:
4.0SMDJ24A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 24V 4KW 5% UNI DO-214AB
Data Sheet 3,195
In Stock
Cut Tape
1: $1.39
10: $1.15
100: $0.884
500: $0.76
Reel
3,000: $0.532
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Bourns TISP9110MDMR-S
Enlarge
652-TISP9110MDMR-S


To purchase full reel, order in multiples of 2000:
TISP9110MDMR-S

New Product
New Product


Bourns SCRs Dual Polarity SLIC 150/80/50A
Page 779

Data Sheet
2,000
In Stock
Cut Tape
1: $2.56
10: $2.06
100: $1.64
500: $1.44
Reel
2,000: $1.08
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Littelfuse 0463020.ER
Enlarge
576-0463020.ER


To purchase full reel, order in multiples of 2500:
0463020.ER

New Product
New Product


Littelfuse Surface Mount Fuses 20A 250V Fast Acting High Current
Data Sheet 2,179
In Stock
More Info Available
Cut Tape
1: $4.69
10: $3.88
25: $3.72
50: $3.39
100: View
2,500: $2.02

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Schurter 4404.0096
Enlarge
4404.0096

New Product
New Product


Schurter Circuit Breakers 1 pole 3A THT Term for PCB mounting
Data Sheet 599
In Stock
1: $4.80
50: $4.40
100: $4.06
500: $3.22
1,000: View



Min.: 1
Mult.: 1
Littelfuse 0463030.ER
Enlarge
576-0463030.ER


To purchase full reel, order in multiples of 2500:
0463030.ER

New Product
New Product


Littelfuse Surface Mount Fuses 30A 250V Fast Acting High Current
Data Sheet 2,500
In Stock
Cut Tape
1: $5.18
10: $4.29
25: $4.11
50: $3.75
100: View
2,500: $2.23

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Littelfuse LSP10277S
Enlarge
LSP10277S

New Technology
New Technology


Littelfuse Surge Suppressors 277V 10kA IP66 Series
Data Sheet 101
In Stock
More Info Available
1: $22.86
5: $22.20
10: $21.19
25: $19.42
50: View



Min.: 1
Mult.: 1
Bourns CGA0402MLC-05G
Enlarge
652-CGA0402MLC-05G


To purchase full reel, order in multiples of 10000:
CGA0402MLC-05G

New Product
New Product


Bourns ESD Suppressors Chip Guard 0402 5 Volt
Data Sheet 9,785
In Stock
Cut Tape
1: $0.28
10: $0.243
100: $0.22
1,000: $0.145
Reel
10,000: $0.113
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
Bourns CGA0402MLC-12G
Enlarge
652-CGA0402MLC-12G


To purchase full reel, order in multiples of 10000:
CGA0402MLC-12G

New Product
New Product


Bourns ESD Suppressors Chip Guard 0402 12 Volt
Data Sheet 9,940
In Stock
Cut Tape
1: $0.28
10: $0.243
100: $0.22
1,000: $0.145
Reel
10,000: $0.113
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
NXP Semiconductors PESD5V0F1USF,315
Enlarge
771-PESD5V0F1USF315


To purchase full reel, order in multiples of 9000:
PESD5V0F1USF,315

New Product
New Product


NXP Semiconductors TVS Diodes - Transient Voltage Suppressors Low capacitance ESD protection diode
Data Sheet 8,330
In Stock
Cut Tape
1: $0.44
10: $0.299
100: $0.172
1,000: $0.122
Reel
9,000: $0.104
18,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 9,000
AVX V2AF118A400Y2EDP
Enlarge
581-V2AF118A400Y2EDP


To purchase full reel, order in multiples of 1000:
V2AF118A400Y2EDP

New Product
New Product


AVX Varistors 18Vdc 42volts 30A 0805
Page 815

Data Sheet
4,680
In Stock
Cut Tape
1: $0.48
50: $0.38
100: $0.36
500: $0.29
Reel
1,000: $0.27
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
STMicroelectronics ESDARF01-1BF4
Enlarge
511-ESDARF01-1BF4


To purchase full reel, order in multiples of 15000:
ESDARF01-1BF4

New Product
New Product


STMicroelectronics ESD Suppressors ESD protection for AM-FM antenna
Data Sheet 15,000
In Stock
Cut Tape
1: $0.55
10: $0.324
100: $0.153
1,000: $0.114
Reel
15,000: $0.083
45,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 15,000
STMicroelectronics HSP051-4M10
Enlarge
511-HSP051-4M10


To purchase full reel, order in multiples of 3000:
HSP051-4M10

New Product
New Product


STMicroelectronics ESD Suppressors 4-line ESD protect for HiSpd lines
Data Sheet 5,960
In Stock
Cut Tape
1: $0.61
10: $0.406
100: $0.269
1,000: $0.208
Reel
3,000: $0.175
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP3012-03UTG
Enlarge
576-SP3012-03UTG


To purchase full reel, order in multiples of 3000:
SP3012-03UTG

New Product
New Product


Littelfuse TVS Diode Arrays 3Ch 12KV 0.5pF ESD Protection
Page 797

Data Sheet
3,185
In Stock
Cut Tape
1: $0.71
10: $0.558
100: $0.361
1,000: $0.289
Reel
3,000: $0.264



Min.: 1
Mult.: 1
Reel: 3,000
STMicroelectronics Z0107MA 1AA2
Enlarge
Z0107MA 1AA2

New Product
New Product


STMicroelectronics Triacs 600 Volt 0.8 Amp
Data Sheet

Product Info.
2,776
In Stock
1: $0.72
10: $0.636
100: $0.512
250: $0.437
500: View



Min.: 1
Mult.: 1
Littelfuse SP4021-01FTG
Enlarge
576-SP4021-01FTG


To purchase full reel, order in multiples of 3000:
SP4021-01FTG

New Product
New Product


Littelfuse TVS Diode Arrays 2.5pF 25A for Surge Protection
Page 797

Data Sheet
2,866
In Stock
Cut Tape
1: $0.73
10: $0.574
100: $0.371
1,000: $0.297
Reel
3,000: $0.261
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
ON Semiconductor ESD8008MUTAG
Enlarge
863-ESD8008MUTAG


To purchase full reel, order in multiples of 3000:
ESD8008MUTAG

New Product
New Product


ON Semiconductor TVS Diodes - Transient Voltage Suppressors
Data Sheet 2,898
In Stock
Cut Tape
1: $0.74
10: $0.58
100: $0.374
1,000: $0.299
Reel
3,000: $0.252
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
STMicroelectronics HSP061-2P6Y
Enlarge
511-HSP061-2P6Y


To purchase full reel, order in multiples of 3000:
HSP061-2P6Y

New Product
New Product


STMicroelectronics ESD Suppressors 2-line ESD protect for Auto HiSpd lines
Data Sheet 2,945
In Stock
Cut Tape
1: $0.78
10: $0.604
100: $0.39
1,000: $0.312
Reel
3,000: $0.263
9,000: View

MouseReel Available


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