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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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Fairchild Semiconductor SMBJ36CA
Enlarge
512-SMBJ36CA


To purchase full reel, order in multiples of 3000:
Fairchild Semiconductor TVS Diodes - Transient Voltage Suppressors 36V 600W SMB Bidirectional
Page 796

Data Sheet
85,986
In Stock
Cut Tape
1: $0.57
10: $0.338
100: $0.159
1,000: $0.119
Reel
3,000: $0.101
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
ON Semiconductor CM1230-02CP
Enlarge
748-CM1230-02CP


To purchase full reel, order in multiples of 3500:
ON Semiconductor ESD Suppressors 2 Ch. ESD Protection
Data Sheet 46,832
In Stock
Cut Tape
1: $0.57
10: $0.424
100: $0.23
1,000: $0.206
Reel
3,500: $0.159
7,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,500
Schurter 0031.8201
Enlarge
Schurter Fuse Holder FUSE-HOLDER OGN
Page 869

Data Sheet
25,607
In Stock
1: $0.64
10: $0.51
50: $0.46
100: $0.43
250: View



Min.: 1
Mult.: 1
ON Semiconductor NUP4201MR6T1G
Enlarge
863-NUP4201MR6T1G


To purchase full reel, order in multiples of 3000:
ON Semiconductor TVS Diode Arrays Low Cap. TVS Array Hi Spd Data Protect
Data Sheet 40,104
In Stock
Cut Tape
1: $0.66
10: $0.483
100: $0.304
1,000: $0.235
Reel
3,000: $0.20
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse PGB2010201KR
Enlarge
576-PGB2010201KR


To purchase full reel, order in multiples of 10000:
Littelfuse ESD Suppressors PULSEGUARD 0201
Page 799

Data Sheet
39,645
In Stock
Cut Tape
1: $0.66
10: $0.487
100: $0.306
1,000: $0.236
Reel
10,000: $0.182
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Panasonic ERT-J1VG103FA
Enlarge
667-ERT-J1VG103FA


To purchase full reel, order in multiples of 4000:
Panasonic Thermistors - NTC 10KOhms 1% THERMISTOR NTC
Data Sheet 51,938
In Stock
Cut Tape
1: $0.66
10: $0.38
100: $0.199
1,000: $0.186
Reel
4,000: $0.157
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse PLED6M
Enlarge
576-PLED6M


To purchase full reel, order in multiples of 3000:
Littelfuse LED Protection Devices LED PROTECTOR 6V
Page 800

Data Sheet
66,007
In Stock
Cut Tape
1: $0.69
10: $0.505
100: $0.318
1,000: $0.245
Reel
3,000: $0.213
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
STMicroelectronics SMLVT3V3
Enlarge
511-SMLVT3V3


To purchase full reel, order in multiples of 2500:
STMicroelectronics TVS Diodes - Transient Voltage Suppressors 600W 3.3V Unidirect
Page 807

Data Sheet
31,188
In Stock
Cut Tape
1: $0.71
10: $0.548
100: $0.354
1,000: $0.283
Reel
2,500: $0.239
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Bussmann / Eaton BK/GMC-1-R
Enlarge
Bussmann / Eaton Cartridge Fuses SMALL DIM. FUSE
Data Sheet 22,374
In Stock
1: $0.80
10: $0.641
100: $0.534
200: $0.521
500: View



Min.: 1
Mult.: 1
EPCOS B57351V5223J060
Enlarge
871-B57351V5223J060


To purchase full reel, order in multiples of 52000:
EPCOS Thermistors - NTC 0603 22K 5% B-4000 NTC
Data Sheet 51,446
In Stock
Cut Tape
1: $0.84
10: $0.691
100: $0.253
1,000: $0.232
2,500: View
52,000: $0.13

MouseReel Available


Min.: 1
Mult.: 1
Reel: 52,000
Littelfuse SRV05-4HTG
Enlarge
576-SRV05-4HTG


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diode Arrays 6V 0.1uA 20kV ESD Contact
Data Sheet 39,144
In Stock
Cut Tape
1: $0.87
10: $0.72
100: $0.552
500: $0.49
Reel
3,000: $0.35
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.
25,892
In Stock
Cut Tape
1: $0.87
10: $0.679
100: $0.439
1,000: $0.351
Reel
3,000: $0.309
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
EPCOS B72530T300K62
Enlarge
871-B72530T300K62


To purchase full reel, order in multiples of 2000:
EPCOS Varistors 1210 30V 300A 1000pF CT1210K30G
Data Sheet 37,025
In Stock
Cut Tape
1: $0.88
10: $0.746
100: $0.332
1,000: $0.302
Reel
2,000: $0.219
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Bourns LSP0900BJR-S
Enlarge
652-LSP0900BJR-S


To purchase full reel, order in multiples of 3000:
Bourns LED Protection Devices LED Shunt Protector 9volts 2 LEDs
Page 842

Data Sheet
24,593
In Stock
Cut Tape
1: $0.89
10: $0.776
100: $0.52
1,000: $0.354
Reel
3,000: $0.312
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse PGB2010402KRHF
Enlarge
576-PGB2010402KRHF


To purchase full reel, order in multiples of 10000:
Littelfuse ESD Suppressors PULSEGUARD 0402
Data Sheet 32,117
In Stock
Cut Tape
1: $0.90
10: $0.705
100: $0.455
1,000: $0.364
Reel
10,000: $0.288
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Texas Instruments SN65220DBVR
Enlarge
595-SN65220DBVR


To purchase full reel, order in multiples of 3000:
Texas Instruments TVS Diode Arrays Single USB Port
Page 808

Data Sheet
28,351
In Stock
Alternative Packaging
Cut Tape
1: $0.90
10: $0.723
100: $0.555
500: $0.429
Reel
3,000: $0.343
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SMCJ400CA
Enlarge
576-SMCJ400CA


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diodes - Transient Voltage Suppressors 400Vr 1500W 2.3A 5% BiDirectional
Data Sheet 21,408
In Stock
Cut Tape
1: $0.91
10: $0.754
100: $0.579
500: $0.513
Reel
3,000: $0.367
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
STMicroelectronics USBLC6-2P6
Enlarge
511-USBLC6-2P6


To purchase full reel, order in multiples of 3000:
STMicroelectronics TVS Diode Arrays High Speed Interface Protection Low Cap
Page 804

Data Sheet
29,284
In Stock
Cut Tape
1: $0.92
10: $0.711
100: $0.566
500: $0.516
Reel
3,000: $0.35
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
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 49,991
In Stock
Cut Tape
1: $0.95
10: $0.787
50: $0.623
100: $0.457
Reel
3,000: $0.182
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
771-KTY83/110-T/R


To purchase full reel, order in multiples of 10000:
NXP Semiconductors Thermistors - PTC TEMP SENSOR AXIAL
Page 439

Data Sheet
17,955
In Stock
Alternative Packaging
Cut Tape
1: $0.98
10: $0.784
100: $0.607
500: $0.536
Reel
10,000: $0.361
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
Murata Electronics NXFT15XH103FA2B100
Enlarge
Murata Electronics Thermistors - NTC 10Kohm +/-1% 3380K 100mm length
Page 835

Data Sheet
24,043
In Stock
1: $1.00
10: $0.608
100: $0.451
1,000: $0.406
2,000: View



Min.: 1
Mult.: 1
Littelfuse SP0504BAHTG
Enlarge
576-SP0504BAHTG


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diode Arrays SP0504BAHTG
Page 797

Data Sheet
24,880
In Stock
Cut Tape
1: $1.01
10: $0.794
100: $0.513
1,000: $0.41
Reel
3,000: $0.366
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 0468001.NR
Enlarge
576-0468001.NR


To purchase full reel, order in multiples of 5000:
Littelfuse Surface Mount Fuses 1A Slo-Blo
Page 859

Data Sheet
18,286
In Stock
Cut Tape
1: $1.07
10: $0.802
100: $0.668
500: $0.651
Reel
5,000: $0.484
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
Bourns CD143A-SR05
Enlarge
652-CD143A-SR05


To purchase full reel, order in multiples of 3000:
Bourns TVS Diode Arrays SOT 143 5V 500W Low Capacitance
Page 787

Data Sheet
17,959
In Stock
Cut Tape
1: $1.09
10: $0.864
100: $0.597
500: $0.54
Reel
3,000: $0.42
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
EPCOS B57452V5472J062
Enlarge
871-B57452V5472J062


To purchase full reel, order in multiples of 51000:
EPCOS Thermistors - NTC 0805 4.7K 5% B-4480 NTC
Data Sheet 49,754
In Stock
Cut Tape
1: $1.10
10: $0.901
100: $0.329
1,000: $0.302
2,500: View
51,000: $0.169

MouseReel Available


Min.: 1
Mult.: 1
Reel: 51,000
Compare up to 20 parts.
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