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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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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
24,603
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
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
30,598
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 23,053
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 USBLC6-2SC6
Enlarge
511-USBLC6-2SC6


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

Data Sheet
24,874
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
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
33,436
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
Littelfuse PGB102ST23WR
Enlarge
576-PGB102ST23WR


To purchase full reel, order in multiples of 3000:
Littelfuse ESD Suppressors PulseGuard ESD SOT23 24VDC PGB102ST23WR
Page 799

Data Sheet
24,964
In Stock
Cut Tape
1: $0.93
10: $0.727
100: $0.47
1,000: $0.376
Reel
3,000: $0.331
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 50,821
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
19,693
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

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
STMicroelectronics HDMIULC6-2P6
Enlarge
511-HDMIULC6-2P6


To purchase full reel, order in multiples of 3000:
STMicroelectronics TVS Diode Arrays ESD Protection
Page 804

Data Sheet
27,554
In Stock
Cut Tape
1: $0.99
10: $0.787
100: $0.604
500: $0.535
Reel
3,000: $0.364
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Murata Electronics NXFT15XH103FA2B100
Enlarge
Murata Electronics Thermistors - NTC 10Kohm +/-1% 3380K 100mm length
Page 835

Data Sheet
26,153
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
25,650
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
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
20,324
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
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 859

Data Sheet
17,820
In Stock
Cut Tape
1: $1.12
10: $0.842
100: $0.701
500: $0.681
1,000: View
10,000: $0.481

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
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 787

Data Sheet
20,213
In Stock
Cut Tape
1: $1.27
10: $1.00
100: $0.697
500: $0.63
Reel
3,000: $0.49
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 0251.062MRT1L
Enlarge
576-0251.062MRT1L


To purchase full reel, order in multiples of 1000:
Littelfuse Fuses with Leads (Through Hole) 125V .062A
Data Sheet 18,060
In Stock
Cut Tape
1: $1.28
10: $0.965
100: $0.804
200: $0.784
Reel
1,000: $0.583
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
STMicroelectronics BTA06-600CWRG
Enlarge
STMicroelectronics Triacs 6 Amp 600 Volt
Page 784

Data Sheet
16,673
In Stock
1: $1.29
10: $0.995
100: $0.791
500: $0.722
1,000: View



Min.: 1
Mult.: 1
Littelfuse 56200001009
Enlarge
Littelfuse Fuse Holder TR5/TE5 F/HOLDER
Data Sheet 13,248
In Stock
1: $1.31
10: $0.974
100: $0.812
200: $0.792
500: View



Min.: 1
Mult.: 1
Littelfuse P0640SCLRP
Enlarge
576-P0640SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 58V
Page 781

Data Sheet
13,705
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.559
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
STMicroelectronics T1235-600G-TR
Enlarge
511-T1235-600G-TR


To purchase full reel, order in multiples of 1000:
STMicroelectronics Triacs 12 Amp 600 Volt
Data Sheet 13,005
In Stock
Cut Tape
1: $1.48
10: $1.14
100: $0.912
500: $0.831
Reel
1,000: $0.636
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse SP0506BAATG
Enlarge
576-SP0506BAATG


To purchase full reel, order in multiples of 4000:
Littelfuse TVS Diode Arrays 6 Channel SMT array
Page 797

Data Sheet
12,049
In Stock
Cut Tape
1: $1.48
10: $1.22
100: $0.941
500: $0.834
Reel
4,000: $0.603
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse 0452005.MRL
Enlarge
576-0452005.MRL


To purchase full reel, order in multiples of 1000:
Littelfuse Surface Mount Fuses 125V 5A
Page 858

Data Sheet
12,712
In Stock
Cut Tape
1: $1.49
10: $1.11
100: $0.93
500: $0.907
Reel
1,000: $0.767
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
ON Semiconductor PACVGA200QR
Enlarge
748-PACVGA200QR


To purchase full reel, order in multiples of 2500:
ON Semiconductor ESD Suppressors Circuit w/ 75 ohm R 24-Pin
Page 794

Data Sheet
20,149
In Stock
Cut Tape
1: $1.52
10: $1.20
100: $0.85
500: $0.78
Reel
2,500: $0.588
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
STMicroelectronics BTA16-600BWRG
Enlarge
STMicroelectronics Triacs 16 Amp 600 Volt
Page 785

Data Sheet
14,015
In Stock
1: $1.59
10: $1.29
100: $1.03
500: $0.902
1,000: View



Min.: 1
Mult.: 1
Littelfuse 04611.25ER
Enlarge
576-04611.25ER


To purchase full reel, order in multiples of 2500:
Littelfuse Surface Mount Fuses 600V 1.25A Telecom Fuse
Page 858

Data Sheet
14,044
In Stock
Cut Tape
1: $1.59
10: $1.29
100: $1.16
500: $0.989
Reel
2,500: $0.811
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Compare up to 20 parts.
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