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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 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 14,192
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-CA065-100-WH
Enlarge
652-TBU-CA065-100-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors Bi-directional TBU
Page 789

Data Sheet
12,871
In Stock
More Info Available
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
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 789

Data Sheet
14,074
In Stock
More Info Available
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 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
15,186
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 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
13,212
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
9,886
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
10,080
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
Schurter 3101.0040
Enlarge
Schurter Fuse Holder FPG4 SLOTTED IP40
Page 869

Data Sheet
4,131
In Stock
1: $2.07
10: $1.88
25: $1.73
50: $1.62
100: View



Min.: 1
Mult.: 1
Schurter 3101.0045
Enlarge
Schurter Fuse Holder FPG4 F'GRIP HLDR
Page 869

Data Sheet
4,497
In Stock
1: $2.18
10: $2.08
25: $1.97
50: $1.87
100: View



Min.: 1
Mult.: 1
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 9,913
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 11,670
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 TYN640RG
Enlarge
STMicroelectronics SCRs 40 Amp 600 Volt
Page 785

Data Sheet
8,490
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
10,668
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
Bourns P850-U180-WH
Enlarge
652-P850-U180-WH


To purchase full reel, order in multiples of 3000:
Bourns Surge Suppressors 180mA 850Vimp
Data Sheet

Product Info.
9,731
In Stock
Cut Tape
1: $2.42
10: $1.96
100: $1.57
500: $1.37
1,000: View
3,000: $0.988

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse Q4015L5
Enlarge
Littelfuse Triacs 400V 15A 50-50-50mA
Data Sheet 7,101
In Stock
1: $2.43
10: $1.96
100: $1.76
500: $1.57
1,000: View



Min.: 1
Mult.: 1
Bourns CDWBS16-PLC01-6
Enlarge
652-CDWBS16-PLC01-6


To purchase full reel, order in multiples of 1000:
Bourns TVS Diode Arrays SO-16 6V Low Capacitance
Page 787

Data Sheet
4,930
In Stock
Cut Tape
1: $2.57
10: $2.49
100: $2.41
250: $2.33
Reel
1,000: $1.92
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 0603L010YR
Enlarge
576-0603L010YR


To purchase full reel, order in multiples of 4000:
Littelfuse Resettable Fuses - PPTC PTC 15V 0603 .100A POLY SURF MOUNT
Page 843

Data Sheet
7,655
In Stock
More Info Available
Cut Tape
1: $2.61
10: $2.11
50: $1.90
100: $1.61
200: View
4,000: $1.03

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse 0154002.DRT
Enlarge
576-0154002.DRT


To purchase full reel, order in multiples of 1500:
Littelfuse Surface Mount Fuses Fuseblock w/fuse 2A OMNI BLOK 154T SLOW
Page 860

Data Sheet
5,733
In Stock
Cut Tape
1: $2.93
10: $2.36
100: $2.13
500: $1.81
Reel
1,500: $1.48
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
Littelfuse SP720ABG
Enlarge
Littelfuse TVS Diode Arrays 35V(SUP) 2A(I(IN)) 130THRM RES
Page 797

Data Sheet
8,493
In Stock
1: $3.11
10: $2.77
100: $2.57
250: $2.27
500: View



Min.: 1
Mult.: 1
Honeywell 135-103FAD-J01
Enlarge
Honeywell Thermistors - NTC 10KOhm 2% Thermistor NTC
Data Sheet 6,742
In Stock
1: $3.26
10: $1.79
100: $1.56
500: $1.48
1,000: View



Min.: 1
Mult.: 1
EPCOS B72540V1140S262
Enlarge
871-B72540V1140S262


To purchase full reel, order in multiples of 1500:
EPCOS Varistors 16Vdc 1200A 5800mJ CN2220S14BAUTOG
Data Sheet 8,456
In Stock
Cut Tape
1: $3.27
10: $2.64
100: $2.02
500: $1.54
Reel
1,500: $1.34
3,000: View



Min.: 1
Mult.: 1
Reel: 1,500
EPCOS B57703M103G40
Enlarge
EPCOS Thermistors - NTC 10k 3988 2%
Page 831

Data Sheet
9,554
In Stock
1: $3.30
10: $2.66
100: $2.04
500: $1.55
1,000: View



Min.: 1
Mult.: 1
Littelfuse 01530008Z
Enlarge
Littelfuse Fuse Holder Inline Vertical Mount
Data Sheet 6,945
In Stock
1: $3.44
10: $2.76
50: $2.53
100: $2.07
250: View



Min.: 1
Mult.: 1
Littelfuse 0481005.HXL
Enlarge
Littelfuse Specialty Fuses 125V 5A With Lens
Data Sheet 4,397
In Stock
1: $3.80
10: $3.04
100: $2.79
250: $2.24
500: View



Min.: 1
Mult.: 1
Honeywell 135-503LAF-J01
Enlarge
Honeywell Thermistors - NTC Glass encapsultd. DO-35 Type
Page 839

Data Sheet
4,359
In Stock
1: $3.94
10: $2.45
50: $2.30
100: $2.17
200: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
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