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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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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
STMicroelectronics BTA24-600BWRG
 Enlarge
STMicroelectronics Triacs 25 Amp 600 Volt
Page 772

Data Sheet
10,410
In Stock
1: $1.15
10: $1.11
100: $0.969
250: $0.94
500: View



Min.: 1
Mult.: 1
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 21,664
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
17,331
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
16,336
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
8,688
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
13,013
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
AVX VC15MA0340KBA
 Enlarge
581-VC15MA0340KBA


To purchase full reel, order in multiples of 1250:
AVX Varistors 34volt 2220 AUTO 10% Vclamp=10A
Data Sheet

Product Info.
11,200
In Stock
Cut Tape
1: $1.36
50: $1.30
100: $1.09
500: $0.945
Reel
1,250: $0.762
2,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,250
Bourns 2031-23T-SM-RPLF
 Enlarge
652-2031-23T-SM-RPLF


To purchase full reel, order in multiples of 1500:
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 185volts
Page 811

Data Sheet
11,670
In Stock
Alternative Packaging
Cut Tape
1: $1.44
10: $1.09
100: $0.903
250: $0.878
Reel
1,500: $0.581
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
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 14,751
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 12,419
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
Littelfuse SP724AHTG
 Enlarge
576-SP724AHTG


To purchase full reel, order in multiples of 3000:
Littelfuse ESD Suppressors 20V 2.2A 4 CHANNEL
Data Sheet 16,610
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
Littelfuse 5.0SMDJ33A
 Enlarge
576-5.0SMDJ33A


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diodes - Transient Voltage Suppressors TVS Diode SMC Suf MT
Data Sheet 9,825
In Stock
Cut Tape
1: $1.66
10: $1.34
100: $1.07
500: $0.942
Reel
3,000: $0.726
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 2920L500/16MR
 Enlarge
576-2920L500/16MR


To purchase full reel, order in multiples of 1000:
Littelfuse Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC
Data Sheet 10,085
In Stock
Cut Tape
1: $1.72
10: $1.31
50: $1.25
100: $1.06
Reel
1,000: $0.778
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
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
11,968
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-CA065-100-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
10,157
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 C850-260-WH
 Enlarge
652-C850-260-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors 260mA 850Vimp
Page 776

Data Sheet

Product Info.
9,347
In Stock
Cut Tape
1: $1.75
10: $1.58
100: $1.28
500: $0.99
Reel
3,000: $0.822
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
12,838
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
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
Bourns CDNBS08-SRDA05-4
 Enlarge
652-CDNBS08-SRDA05-4


To purchase full reel, order in multiples of 2500:
Bourns TVS Diode Arrays SO-8 5V 500W Low Capacitance
Page 775

Data Sheet
9,005
In Stock
Cut Tape
1: $1.91
10: $1.55
100: $1.24
500: $1.08
Reel
2,500: $0.78
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Bourns CDNBS08-SLVU2.8-4
 Enlarge
652-CDNBS08SLVU2.8-4


To purchase full reel, order in multiples of 2500:
Bourns TVS Diode Arrays SO-8 2.8V 4DIODE Low Capacitance
Page 775

Data Sheet
9,912
In Stock
Cut Tape
1: $1.91
10: $1.55
100: $1.24
500: $1.08
Reel
2,500: $0.78
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Bourns CDNBS08-SRDA3.3-4
 Enlarge
652-CDNBS08SRDA3.3-4


To purchase full reel, order in multiples of 2500:
Bourns TVS Diode Arrays SO-8 3.3V 500W Low Capacitance
Page 775

Data Sheet
9,789
In Stock
Cut Tape
1: $1.91
10: $1.55
100: $1.24
500: $1.08
Reel
2,500: $0.78
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Bourns TBU-DT085-200-WH
 Enlarge
652-TBU-DT085-200-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors Dual Unidirectional TBU Device
Page 776

Data Sheet
9,197
In Stock
Cut Tape
1: $1.91
10: $1.55
100: $1.24
500: $1.08
Reel
3,000: $0.78
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse LC03-3.3BTG
 Enlarge
576-LC03-3.3BTG


To purchase full reel, order in multiples of 2500:
Littelfuse TVS Diode Arrays 3.3V 1uA 30kV ESD Contact
Data Sheet 8,275
In Stock
Cut Tape
1: $2.07
10: $1.67
100: $1.34
500: $1.17
Reel
2,500: $0.905
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Compare up to 20 parts.
95973
Images are for reference only
See Product Specifications