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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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Vishay Semiconductors VESD05A6-HAF-GS08
 Enlarge
78-VESD05A6-HAF


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors ESD Suppressors 5.0 Volt 60 Watt 6 Diode
Data Sheet 49,601
In Stock
Cut Tape
1: $0.54
10: $0.402
100: $0.299
500: $0.253
Reel
3,000: $0.178
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Infineon Technologies ESD5V3U4U-HDMI E6327
 Enlarge
726-ESD5V3U4UHDMIE63


To purchase full reel, order in multiples of 7500:
Infineon Technologies TVS Diode Arrays TVS DIODES
Page 659

Data Sheet
63,237
In Stock
More Info Available
Cut Tape
1: $0.58
10: $0.433
100: $0.272
1,000: $0.204
Reel
7,500: $0.162
22,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 7,500
595-TPD2EUSB30DRTR


To purchase full reel, order in multiples of 3000:
Texas Instruments ESD Suppressors 2Ch ESD Solution
Page 793

Data Sheet
50,014
In Stock
Cut Tape
1: $0.61
10: $0.462
100: $0.243
1,000: $0.218
Reel
3,000: $0.186
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
EPCOS / TDK B72520T250K62
871-B72520T250K62


To purchase full reel, order in multiples of 2000:
EPCOS / TDK Varistors 1206 25V 200A 550pF CT1206K25G
Data Sheet 43,017
In Stock
Cut Tape
1: $0.62
10: $0.48
100: $0.26
1,000: $0.245
Reel
2,000: $0.23
10,000: View



Min.: 1
Mult.: 1
Reel: 2,000
Littelfuse V5.5MLA0603H
 Enlarge
576-V5.5MLA0603H


To purchase full reel, order in multiples of 2500:
Littelfuse Varistors 5.5V 30A 760pF
Page 805

Data Sheet
37,721
In Stock
Cut Tape
1: $0.67
10: $0.505
100: $0.318
1,000: $0.238
Reel
2,500: $0.203
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Littelfuse PLED6M
 Enlarge
576-PLED6M


To purchase full reel, order in multiples of 3000:
Littelfuse LED Protection Devices LED PROTECTOR 6V
Page 785

Data Sheet
64,089
In Stock
Cut Tape
1: $0.67
10: $0.505
100: $0.318
1,000: $0.238
Reel
3,000: $0.203
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 0251001.MXL
 Enlarge
Littelfuse Fuses with Leads (Through Hole) 125V 1A
Page 847

Data Sheet
24,603
In Stock
1: $0.72
10: $0.57
100: $0.473
200: $0.43
500: View



Min.: 1
Mult.: 1
Panasonic EZJ-S2YD472
 Enlarge
667-EZJ-S2YD472


To purchase full reel, order in multiples of 2000:
Panasonic Varistors 30VDC 25A W/EMI VARISTOR
Data Sheet 43,329
In Stock
Cut Tape
1: $0.73
10: $0.43
100: $0.259
1,000: $0.243
Reel
2,000: $0.221
10,000: View



Min.: 1
Mult.: 1
Reel: 2,000
NXP Semiconductors PESD3V3X1BL,315
771-PESD3V3X1BL,315


To purchase full reel, order in multiples of 10000:
NXP Semiconductors TVS Diodes - Transient Voltage Suppressors Ultra LW capacitance BIDI ESD Protect dio
Data Sheet 29,500
In Stock
Cut Tape
1: $0.79
10: $0.571
100: $0.40
1,000: $0.32
Reel
10,000: $0.26
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse SM712-02HTG
 Enlarge
576-SM712-02HTG


To purchase full reel, order in multiples of 3000:
SM712-02HTG

New At Mouser
New At Mouser


Littelfuse TVS Diode Arrays 600W 2 Channel Green Asymmetrical SOT23-3
Page 782

Data Sheet
38,911
In Stock
Cut Tape
1: $0.80
10: $0.62
100: $0.40
1,000: $0.32
Reel
3,000: $0.289
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
AVX F0603G0R05FNTR
 Enlarge
581-F0603G0R05FNTR


To purchase full reel, order in multiples of 3000:
AVX Surface Mount Fuses 0603 50mA fuse
Page 815

Data Sheet
21,685
In Stock
Cut Tape
1: $0.85
10: $0.73
50: $0.667
100: $0.504
Reel
3,000: $0.33
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP0503BAHTG
 Enlarge
576-SP0503BAHTG


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diode Arrays TVS AVAL DIODE SMT
Data Sheet

Product Info.
30,479
In Stock
Cut Tape
1: $0.85
10: $0.66
100: $0.426
1,000: $0.341
Reel
3,000: $0.288
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 1812L050/30PR
 Enlarge
576-1812L050/30PR


To purchase full reel, order in multiples of 2000:
Littelfuse Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A
Data Sheet 23,803
In Stock
Cut Tape
1: $0.96
10: $0.719
100: $0.599
250: $0.582
Reel
2,000: $0.392
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Littelfuse SP0504BAHTG
 Enlarge
576-SP0504BAHTG


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diode Arrays SP0504BAHTG
Page 782

Data Sheet
27,050
In Stock
Cut Tape
1: $0.99
10: $0.772
100: $0.498
1,000: $0.398
Reel
3,000: $0.336
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
748-CM1213-08MR


To purchase full reel, order in multiples of 4000:
ON Semiconductor ESD Suppressors 8-Channel ESD Protection Array
Page 780

Data Sheet
17,414
In Stock
Cut Tape
1: $1.05
10: $0.84
100: $0.645
500: $0.57
Reel
4,000: $0.399
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
EPCOS / TDK B72580E0350K062
871-B72580E0350K062


To purchase full reel, order in multiples of 2000:
B72580E0350K062

New At Mouser
New At Mouser


EPCOS / TDK Varistors 1812 35Vrms 500A CT1812K35G
Data Sheet 17,985
In Stock
Cut Tape
1: $1.11
10: $0.877
100: $0.658
500: $0.497
Reel
2,000: $0.438
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
STMicroelectronics BTA24-600BWRG
 Enlarge
STMicroelectronics Triacs 25 Amp 600 Volt
Page 772

Data Sheet
12,760
In Stock
1: $1.15
10: $1.11
100: $0.969
250: $0.94
500: View



Min.: 1
Mult.: 1
Littelfuse 0435.750KR
 Enlarge
576-0435.750KR


To purchase full reel, order in multiples of 10000:
Littelfuse Surface Mount Fuses 32V .75A 0402 Very Fast Acting
Page 841

Data Sheet
17,198
In Stock
Cut Tape
1: $1.15
10: $0.862
100: $0.719
250: $0.698
500: View
10,000: $0.428

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
ON Semiconductor LC03-6R2G
 Enlarge
863-LC03-6R2G


To purchase full reel, order in multiples of 2500:
ON Semiconductor TVS Diode Arrays LO CAPACITANCE SURF MOUNT TVS
Data Sheet 24,664
In Stock
Alternative Packaging
Cut Tape
1: $1.19
10: $0.95
100: $0.73
500: $0.645
Reel
2,500: $0.451
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Bourns CDSOT23-SRV05-4
 Enlarge
652-CDSOT23-SRV05-4


To purchase full reel, order in multiples of 3000:
Bourns TVS Diode Arrays SOT-23 5V 4DIODE Low Capacitance
Page 774

Data Sheet
18,452
In Stock
Cut Tape
1: $1.26
10: $1.01
100: $0.774
500: $0.686
Reel
3,000: $0.466
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SL1002A090SM
 Enlarge
576-SL1002A090SM


To purchase full reel, order in multiples of 1000:
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 2 Term
Page 813

Data Sheet
19,452
In Stock
Cut Tape
1: $1.28
10: $1.12
50: $0.961
100: $0.801
Reel
1,000: $0.553
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse SG75
 Enlarge
576-SG75


To purchase full reel, order in multiples of 2000:
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 52-98V 2A GDT T/R 2 Term
Page 813

Data Sheet
13,751
In Stock
Cut Tape
1: $1.36
10: $1.20
50: $1.03
100: $0.851
Reel
2,000: $0.557
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Texas Instruments TPD4S214YFFR
 Enlarge
595-TPD4S214YFFR


To purchase full reel, order in multiples of 3000:
Texas Instruments ESD Suppressors USB OTG Companion Device
Data Sheet 16,721
In Stock
Cut Tape
1: $1.46
10: $1.29
25: $1.16
50: $1.08
100: View
3,000: $0.506

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
EPCOS / TDK PTC Thermistors 0.2A 150ohms
Data Sheet 13,464
In Stock
1: $1.54
10: $1.22
100: $0.911
500: $0.607
1,500: View



Min.: 1
Mult.: 1
Bourns MF-SD013/250-2
 Enlarge
652-MF-SD013/250-2


To purchase full reel, order in multiples of 400:
MF-SD013/250-2

New Technology
New Technology


Bourns Resettable Fuses - PPTC 0.13A 60V 2ohm SMD
Data Sheet 12,629
In Stock
Cut Tape
1: $1.65
10: $1.50
25: $1.42
50: $1.21
Reel
400: $0.95
800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 400
Compare up to 20 parts.
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