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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 PGB2010402KRHF
Enlarge
576-PGB2010402KRHF


To purchase full reel, order in multiples of 10000:
Littelfuse ESD Suppressors PULSEGUARD 0402
Data Sheet 27,882
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
ON Semiconductor MCR8DCMT4G
Enlarge
863-MCR8DCMT4G


To purchase full reel, order in multiples of 2500:
ON Semiconductor SCRs 600V 8A
Data Sheet 21,109
In Stock
Cut Tape
1: $0.91
10: $0.725
100: $0.556
500: $0.492
Reel
2,500: $0.344
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
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
22,585
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 USBLC6-2SC6
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
22,173
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
25,985
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 46,901
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
Littelfuse SP0504BAHTG
Enlarge
576-SP0504BAHTG


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

Data Sheet
23,400
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
16,647
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
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
Vishay / BC Components NTCALUG02A103F
Enlarge
Vishay / BC Components Thermistors - NTC 10K 1% Low Therm Gradient
Page 841

Data Sheet
15,198
In Stock
1: $1.12
10: $0.786
50: $0.736
100: $0.653
200: 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 859

Data Sheet
17,785
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
STMicroelectronics BTA24-600BWRG
Enlarge
STMicroelectronics Triacs 25 Amp 600 Volt
Page 785

Data Sheet
10,464
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 787

Data Sheet
25,426
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 12,179
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
15,674
In Stock
1: $1.29
10: $0.995
100: $0.791
500: $0.722
1,000: 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 829

Data Sheet
23,559
In Stock
Cut Tape
1: $1.33
10: $1.16
100: $0.995
500: $0.83
Reel
2,000: $0.806
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Littelfuse 0251.062MAT1L
Enlarge
576-0251.062MAT1L


To purchase full ammo pack, order in multiples of 1000:
Littelfuse Fuses with Leads (Through Hole) 125V .062A
Data Sheet 13,725
In Stock
1: $1.35
10: $1.02
100: $0.845
200: $0.821
Reel
1,000: $0.583
2,000: View



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
19,433
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
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
11,739
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
STMicroelectronics T835-800B-TR
Enlarge
511-T835-800B-TR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Triacs 8A Triacs
Page 784

Data Sheet
10,269
In Stock
Cut Tape
1: $1.59
10: $1.29
100: $1.03
500: $0.902
Reel
2,500: $0.695
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Littelfuse 5.0SMDJ36A
Enlarge
576-5.0SMDJ36A


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diodes - Transient Voltage Suppressors TVS Diode SMC Suf MT
Data Sheet 11,217
In Stock
Cut Tape
1: $1.72
10: $1.39
100: $1.11
500: $0.968
Reel
3,000: $0.726
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
EPCOS B72220P3421K101
Enlarge
EPCOS Varistors S20K420E3K1
Data Sheet 10,499
In Stock
1: $1.80
10: $1.45
100: $1.12
500: $0.844
1,500: View



Min.: 1
Mult.: 1
EPCOS B72220S0551K101
Enlarge
EPCOS Varistors Varistor S20K550
Page 819

Data Sheet
12,924
In Stock
1: $1.81
10: $1.43
100: $1.07
500: $0.81
1,000: View



Min.: 1
Mult.: 1
Littelfuse 0603L150SLYR
Enlarge
576-0603L150SLYR


To purchase full reel, order in multiples of 4000:
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A
Page 843

Data Sheet
11,728
In Stock
Cut Tape
1: $1.82
10: $1.56
50: $1.33
100: $1.12
200: View
4,000: $0.688

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
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 788

Data Sheet
9,493
In Stock
Cut Tape
1: $1.91
10: $1.73
100: $1.39
500: $1.08
Reel
2,500: $0.81
10,000: View

MouseReel Available


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