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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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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
80,572
In Stock
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
44,529
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
Bourns CDSOD323-T36SC
 Enlarge
652-CDSOD323-T36SC


To purchase full reel, order in multiples of 3000:
Bourns TVS Diodes - Transient Voltage Suppressors BIDIRECTIONAL TVS
Data Sheet 47,465
In Stock
Cut Tape
1: $0.66
10: $0.511
100: $0.33
1,000: $0.264
Reel
3,000: $0.216
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Fairchild Semiconductor SMCJ100CA
512-SMCJ100CA


To purchase full reel, order in multiples of 3000:
Fairchild Semiconductor TVS Diodes - Transient Voltage Suppressors 1500W TVS Bidirectional
Data Sheet 40,520
In Stock
Cut Tape
1: $0.68
10: $0.459
100: $0.304
1,000: $0.212
Reel
3,000: $0.198
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP0502BAHTG
 Enlarge
576-SP0502BAHTG


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diode Arrays 2 Channel SMT array
Page 782

Data Sheet
28,822
In Stock
Cut Tape
1: $0.70
10: $0.549
100: $0.354
1,000: $0.283
Reel
3,000: $0.239
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
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 40,007
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
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
34,383
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
EPCOS / TDK B72530T300K62
871-B72530T300K62


To purchase full reel, order in multiples of 2000:
EPCOS / TDK Varistors 1210 30V 300A 1000pF CT1210K30G
Data Sheet 39,387
In Stock
Cut Tape
1: $0.83
10: $0.616
100: $0.335
1,000: $0.282
Reel
2,000: $0.282
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
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 21,901
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
23,809
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
EPCOS / TDK B72220S0301K101
 Enlarge
EPCOS / TDK Varistors 300volts 8000A
Page 803

Data Sheet
25,210
In Stock
1: $1.01
10: $0.768
100: $0.425
1,000: $0.366
2,500: View



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

Data Sheet
9,866
In Stock
1: $1.15
10: $1.11
100: $0.969
250: $0.94
500: View



Min.: 1
Mult.: 1
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
16,738
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
16,174
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
Amphenol Advanced Sensors RL0503-5820-97-MS
 Enlarge
Amphenol Advanced Sensors NTC Thermistors Temp Sensor 1 Deg Accuracy
Page 814

Data Sheet
8,008
In Stock
1: $1.30
10: $1.23
25: $1.17
100: $1.11
500: View



Min.: 1
Mult.: 1
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
12,770
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 14,281
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 B59890C120A70
 Enlarge
EPCOS / TDK PTC Thermistors 0.2A 150ohms
Data Sheet 13,437
In Stock
1: $1.54
10: $1.22
100: $0.911
500: $0.607
1,500: View



Min.: 1
Mult.: 1
Littelfuse SP724AHTG
 Enlarge
576-SP724AHTG


To purchase full reel, order in multiples of 3000:
Littelfuse ESD Suppressors 20V 2.2A 4 CHANNEL
Data Sheet 16,026
In Stock
Cut Tape
1: $1.65
10: $1.33
100: $1.06
500: $0.931
Reel
3,000: $0.718
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Vishay / BC Components NTCALUG03A103GC
 Enlarge
Vishay / BC Components NTC Thermistors 10K 2% UL Recognized Mini Lug w/connector
Page 824

Data Sheet
10,270
In Stock
1: $1.67
10: $1.14
50: $1.08
100: $0.954
200: View



Min.: 1
Mult.: 1
Bourns TBU-CA065-100-WH
 Enlarge
652-TBU-CA065-100-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors Bi-directional TBU
Page 776

Data Sheet
9,127
In Stock
More Info Available
Cut Tape
1: $1.75
10: $1.42
100: $1.14
500: $0.99
Reel
3,000: $0.715
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Bourns TBU-CA065-200-WH
 Enlarge
652-TBU-CA065-200-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors Bi-directional TBU
Page 776

Data Sheet
17,230
In Stock
Cut Tape
1: $1.75
10: $1.42
100: $1.14
500: $0.99
Reel
3,000: $0.715
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Bourns TBU-CA065-300-WH
 Enlarge
652-TBU-CA065-300-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors Bi-directional TBU
Page 776

Data Sheet
11,060
In Stock
Cut Tape
1: $1.75
10: $1.42
100: $1.14
500: $0.99
Reel
3,000: $0.715
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Amphenol Advanced Sensors CL-180
 Enlarge
Amphenol Advanced Sensors Inrush Current Limiters 1.7A 16ohm
Page 814

Data Sheet
12,590
In Stock
1: $1.79
10: $1.69
25: $1.37
100: $1.13
500: View



Min.: 1
Mult.: 1
Panasonic ERZ-VF2M391
667-ERZ-VF2M391


To purchase full reel, order in multiples of 2000:
Panasonic Varistors 390V 300A SMD SUR ABSORB ZNR VF
Data Sheet 11,645
In Stock
Cut Tape
1: $1.80
10: $1.17
100: $0.909
500: $0.80
Reel
2,000: $0.769
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Compare up to 20 parts.
98299
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See Product Specifications