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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)
Quantity RoHS
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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 859

Data Sheet
17,805
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
11,975
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
16,806
In Stock
More Info Available
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 16,043
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
16,408
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
24,660
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
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.
12,162
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
Littelfuse P0640SCLRP
Enlarge
576-P0640SCLRP


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

Data Sheet
13,475
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 12,935
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 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
12,480
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
20,039
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
13,431
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
Littelfuse 56400001009
Enlarge
576-56400001009


To purchase full reel, order in multiples of 1500:
Littelfuse Fuse Holder Surface Mount TR5/TE5 Holder
Data Sheet 11,213
In Stock
Cut Tape
1: $1.61
10: $1.30
50: $1.17
100: $0.996
Reel
1,500: $0.703
3,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
Bourns CDSOT236-0504C
Enlarge
652-CDSOT236-0504C


To purchase full reel, order in multiples of 3000:
Bourns TVS Diode Arrays Steering Diode 4 Line Array
Page 788

Data Sheet
11,298
In Stock
Cut Tape
1: $1.62
10: $1.44
100: $1.13
500: $0.882
Reel
3,000: $0.63
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
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 13,302
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
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 789

Data Sheet
14,482
In Stock
Cut Tape
1: $1.76
10: $1.41
100: $1.13
500: $0.99
Reel
3,000: $0.743
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
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
13,172
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
Littelfuse 0805L110SLYR
Enlarge
576-0805L110SLYR


To purchase full reel, order in multiples of 4000:
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A
Page 843

Data Sheet
13,886
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
9,786
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
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 788

Data Sheet
9,915
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
Littelfuse 5.0SMDJ33CA
Enlarge
576-5.0SMDJ33CA


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diodes - Transient Voltage Suppressors TVS Diode SMC Suf MT
Data Sheet 9,684
In Stock
Cut Tape
1: $2.19
10: $1.77
100: $1.42
500: $1.24
Reel
3,000: $0.927
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 5.0SMDJ40CA
Enlarge
576-5.0SMDJ40CA


To purchase full reel, order in multiples of 3000:
Littelfuse TVS Diodes - Transient Voltage Suppressors TVS Diode SMC Suf MT
Data Sheet 10,930
In Stock
Cut Tape
1: $2.24
10: $1.81
100: $1.63
500: $1.26
Reel
3,000: $0.893
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
STMicroelectronics BTA24-600CWRG
Enlarge
STMicroelectronics Triacs 25 Amp 600 Volt
Data Sheet 8,214
In Stock
1: $2.25
10: $1.81
100: $1.45
500: $1.27
1,000: View



Min.: 1
Mult.: 1
STMicroelectronics TYN640RG
Enlarge
STMicroelectronics SCRs 40 Amp 600 Volt
Page 785

Data Sheet
7,473
In Stock
1: $2.28
10: $1.84
100: $1.47
500: $1.29
1,000: View



Min.: 1
Mult.: 1
Littelfuse SE140
Enlarge
576-SE140


To purchase full reel, order in multiples of 3000:
SE140

New At Mouser
New At Mouser


Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V <0.5 pf IMPL 900 Volts @ 1Kv
Page 829

Data Sheet
10,648
In Stock
Cut Tape
1: $2.36
10: $2.13
100: $2.02
500: $1.72
Reel
3,000: $1.42
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Compare up to 20 parts.
92096